[ 2047.123354][ T7602] veth0: entered allmulticast mode
[ 2047.124164][ T7602] veth1: entered allmulticast mode
[ 2047.125042][ T7602] veth2: entered allmulticast mode
[ 2047.125590][ T7602] veth3: entered allmulticast mode
[ 2071.136562][ T7602] veth0: left allmulticast mode
[ 2071.137098][ T7602] veth1: left allmulticast mode
[ 2071.137628][ T7602] veth2: left allmulticast mode
[ 2071.138086][ T7602] veth3: left allmulticast mode