[ 1653.957470][ T7211] veth0: entered allmulticast mode
[ 1653.957994][ T7211] veth1: entered allmulticast mode
[ 1653.958312][ T7211] veth2: entered allmulticast mode
[ 1653.958630][ T7211] veth3: entered allmulticast mode
[ 1681.157397][ T7211] veth0: left allmulticast mode
[ 1681.157833][ T7211] veth1: left allmulticast mode
[ 1681.158198][ T7211] veth2: left allmulticast mode
[ 1681.158616][ T7211] veth3: left allmulticast mode