[ 1635.572206][ T7950] veth0: entered allmulticast mode
[ 1635.572749][ T7950] veth1: entered allmulticast mode
[ 1635.573059][ T7950] veth2: entered allmulticast mode
[ 1635.573395][ T7950] veth3: entered allmulticast mode
[ 1662.634556][ T7950] veth0: left allmulticast mode
[ 1662.634830][ T7950] veth1: left allmulticast mode
[ 1662.635056][ T7950] veth2: left allmulticast mode
[ 1662.635274][ T7950] veth3: left allmulticast mode