[ 1647.594051][ T7574] veth0: entered allmulticast mode
[ 1647.594563][ T7574] veth1: entered allmulticast mode
[ 1647.594871][ T7574] veth2: entered allmulticast mode
[ 1647.595190][ T7574] veth3: entered allmulticast mode
[ 1674.930582][ T7574] veth0: left allmulticast mode
[ 1674.930907][ T7574] veth1: left allmulticast mode
[ 1674.931189][ T7574] veth2: left allmulticast mode
[ 1674.931460][ T7574] veth3: left allmulticast mode