[ 1711.178103][ T7155] veth0: entered allmulticast mode
[ 1711.178711][ T7155] veth1: entered allmulticast mode
[ 1711.179041][ T7155] veth2: entered allmulticast mode
[ 1711.179363][ T7155] veth3: entered allmulticast mode
[ 1739.825615][ T7155] veth0: left allmulticast mode
[ 1739.826045][ T7155] veth1: left allmulticast mode
[ 1739.826430][ T7155] veth2: left allmulticast mode
[ 1739.826783][ T7155] veth3: left allmulticast mode