RX timestamp: no timestamp found

[ttkkxfkl]

E0528 22:45:11.952218 2630039 pinger.go:94] failed to get RX timestamp: no timestamp found E0528 22:45:11.952133 2630039 pinger.go:94] failed to get RX timestamp: no timestamp found E0528 22:45:11.952133 2630039 pinger.go:94] failed to get RX timestamp: no timestamp found E0528 22:45:11.952133 2630039 pinger.go:94] failed to get RX timestamp: no timestamp found E0528 22:45:11.952133 2630039 pinger.go:94] failed to get RX timestamp: no timestamp found E0528 22:45:11.952278 2630039 pinger.go:94] failed to get RX timestamp: no timestamp found E0528 22:45:11.952278 2630039 pinger.go:94] failed to get RX timestamp: no timestamp found E0528 22:45:11.952278 2630039 pinger.go:94] failed to get RX timestamp: no timestamp found E0528 22:45:11.952278 2630039 pinger.go:94] failed to get RX timestamp: no timestamp found E0528 22:45:11.952302 2630039 pinger.go:94] failed to get RX timestamp: no timestamp found E0528 22:45:11.952302 2630039 pinger.go:94] failed to get RX timestamp: no timestamp found E0528 22:45:11.952302 2630039 pinger.go:94] failed to get RX timestamp: no timestamp found E0528 22:45:11.952302 2630039 pinger.go:94] failed to get RX timestamp: no timestamp found W0528 22:45:11.953642 2630039 container.go:851] failed to send packet to ::1: write ip4 0.0.0.0->::1: address ::1: non-IPv4 address W0528 22:45:11.953642 2630039 container.go:851] failed to send packet to ::1: write ip4 0.0.0.0->::1: address ::1: non-IPv4 address W0528 22:45:11.967648 2630039 container.go:851] failed to send packet to ::1: write ip4 0.0.0.0->::1: address ::1: non-IPv4 address W0528 22:45:11.967648 2630039 container.go:851] failed to send packet to ::1: write ip4 0.0.0.0->::1: address ::1: non-IPv4 address W0528 22:45:11.968086 2630039 container.go:851] failed to send packet to ::1: write ip4 0.0.0.0->::1: address ::1: non-IPv4 address W0528 22:45:11.968086 2630039 container.go:851] failed to send packet to ::1: write ip4 0.0.0.0->::1: address ::1: non-IPv4 address W0528 22:45:11.973091 2630039 container.go:851] failed to send packet to ::1: write ip4 0.0.0.0->::1: address ::1: non-IPv4 address W0528 22:45:11.973091 2630039 container.go:851] failed to send packet to ::1: write ip4 0.0.0.0->::1: address ::1: non-IPv4 address W0528 22:45:11.980331 2630039 container.go:851] failed to send packet to ::1: write ip4 0.0.0.0->::1: address ::1: non-IPv4 address W0528 22:45:11.980331 2630039 container.go:851] failed to send packet to ::1: write ip4 0.0.0.0->::1: address ::1: non-IPv4 address

Are the above logs normal? I haven't found the reason why these logs are printed. Is it related to the listening docker container or the kernel?

[ttkkxfkl]

E0528 22:45:11.952302 2630039 pinger.go:94] failed to get RX timestamp: no timestamp found
W0528 22:45:11.953642 2630039 container.go:851] failed to send packet to ::1: write ip4 0.0.0.0->::1: address ::1: non-IPv4 address