[ 1292.042708][ T6496] veth0: entered allmulticast mode
[ 1292.044013][ T6496] veth1: entered allmulticast mode
[ 1292.044938][ T6496] veth2: entered allmulticast mode
[ 1292.045868][ T6496] veth3: entered allmulticast mode
[ 1316.382296][ T6496] veth0: left allmulticast mode
[ 1316.382825][ T6496] veth1: left allmulticast mode
[ 1316.383271][ T6496] veth2: left allmulticast mode
[ 1316.383711][ T6496] veth3: left allmulticast mode