[ 1244.249792][ T6528] veth0: entered allmulticast mode
[ 1244.250161][ T6528] veth1: entered allmulticast mode
[ 1244.250405][ T6528] veth2: entered allmulticast mode
[ 1244.250627][ T6528] veth3: entered allmulticast mode
[ 1255.372538][ T6528] veth0: left allmulticast mode
[ 1255.372779][ T6528] veth1: left allmulticast mode
[ 1255.372967][ T6528] veth2: left allmulticast mode
[ 1255.373141][ T6528] veth3: left allmulticast mode