[ 1720.074755][ T7609] veth0: entered allmulticast mode
[ 1720.075111][ T7609] veth1: entered allmulticast mode
[ 1720.075445][ T7609] veth2: entered allmulticast mode
[ 1720.075770][ T7609] veth3: entered allmulticast mode
[ 1748.016990][ T7609] veth0: left allmulticast mode
[ 1748.017315][ T7609] veth1: left allmulticast mode
[ 1748.017568][ T7609] veth2: left allmulticast mode
[ 1748.017788][ T7609] veth3: left allmulticast mode