[ 1611.484041][ T8967] veth0: entered allmulticast mode
[ 1611.486290][ T8967] veth1: entered allmulticast mode
[ 1611.486873][ T8967] veth2: entered allmulticast mode
[ 1611.487383][ T8967] veth3: entered allmulticast mode
[ 1634.911630][ T8967] veth0: left allmulticast mode
[ 1634.912107][ T8967] veth1: left allmulticast mode
[ 1634.912489][ T8967] veth2: left allmulticast mode
[ 1634.912891][ T8967] veth3: left allmulticast mode