[ 1944.179725][ T7554] veth0: entered allmulticast mode
[ 1944.180545][ T7554] veth1: entered allmulticast mode
[ 1944.181126][ T7554] veth2: entered allmulticast mode
[ 1944.181686][ T7554] veth3: entered allmulticast mode
[ 1967.289243][ T7554] veth0: left allmulticast mode
[ 1967.289885][ T7554] veth1: left allmulticast mode
[ 1967.290522][ T7554] veth2: left allmulticast mode
[ 1967.291048][ T7554] veth3: left allmulticast mode