[ 2891.868825][T22505] veth0: entered allmulticast mode
[ 2891.869354][T22505] veth1: entered allmulticast mode
[ 2891.869659][T22505] veth2: entered allmulticast mode
[ 2891.869969][T22505] veth3: entered allmulticast mode
[ 2919.658477][T22505] veth0: left allmulticast mode
[ 2919.658946][T22505] veth1: left allmulticast mode
[ 2919.659319][T22505] veth2: left allmulticast mode
[ 2919.659692][T22505] veth3: left allmulticast mode