[ 1149.101808][ T7529] veth0: entered allmulticast mode
[ 1149.105147][ T7529] veth1: entered allmulticast mode
[ 1149.105688][ T7529] veth2: entered allmulticast mode
[ 1149.106225][ T7529] veth3: entered allmulticast mode
[ 1172.463846][ T7529] veth0: left allmulticast mode
[ 1172.464489][ T7529] veth1: left allmulticast mode
[ 1172.464927][ T7529] veth2: left allmulticast mode
[ 1172.465324][ T7529] veth3: left allmulticast mode