[ 1556.086345][ T7511] veth0: entered allmulticast mode
[ 1556.086978][ T7511] veth1: entered allmulticast mode
[ 1556.087310][ T7511] veth2: entered allmulticast mode
[ 1556.087623][ T7511] veth3: entered allmulticast mode
[ 1581.516043][ T7511] veth0: left allmulticast mode
[ 1581.516370][ T7511] veth1: left allmulticast mode
[ 1581.516595][ T7511] veth2: left allmulticast mode
[ 1581.517594][ T7511] veth3: left allmulticast mode