[ 1231.089211][ T8536] veth0: entered allmulticast mode
[ 1231.090148][ T8536] veth1: entered allmulticast mode
[ 1231.091559][ T8536] veth2: entered allmulticast mode
[ 1231.092471][ T8536] veth3: entered allmulticast mode
[ 1255.104572][ T8536] veth0: left allmulticast mode
[ 1255.105173][ T8536] veth1: left allmulticast mode
[ 1255.105625][ T8536] veth2: left allmulticast mode
[ 1255.106052][ T8536] veth3: left allmulticast mode