[ 1340.960169][ T8737] veth0: entered allmulticast mode
[ 1340.960661][ T8737] veth1: entered allmulticast mode
[ 1340.961083][ T8737] veth2: entered allmulticast mode
[ 1340.961396][ T8737] veth3: entered allmulticast mode
[ 1365.101919][ T8737] veth0: left allmulticast mode
[ 1365.102371][ T8737] veth1: left allmulticast mode
[ 1365.102746][ T8737] veth2: left allmulticast mode
[ 1365.103168][ T8737] veth3: left allmulticast mode