[ 1823.121303][ T8776] veth0: entered allmulticast mode
[ 1823.122665][ T8776] veth1: entered allmulticast mode
[ 1823.123079][ T8776] veth2: entered allmulticast mode
[ 1823.123380][ T8776] veth3: entered allmulticast mode
[ 1852.306277][ T8776] veth0: left allmulticast mode
[ 1852.306637][ T8776] veth1: left allmulticast mode
[ 1852.306878][ T8776] veth2: left allmulticast mode
[ 1852.307112][ T8776] veth3: left allmulticast mode