[ 1569.191075][ T4720] veth0: entered allmulticast mode
[ 1569.191575][ T4720] veth1: entered allmulticast mode
[ 1569.191882][ T4720] veth2: entered allmulticast mode
[ 1569.192179][ T4720] veth3: entered allmulticast mode
[ 1594.964273][ T4720] veth0: left allmulticast mode
[ 1594.964614][ T4720] veth1: left allmulticast mode
[ 1594.964859][ T4720] veth2: left allmulticast mode
[ 1594.965097][ T4720] veth3: left allmulticast mode