[ 1596.450597][ T9885] veth0: entered allmulticast mode
[ 1596.451380][ T9885] veth1: entered allmulticast mode
[ 1596.452436][ T9885] veth2: entered allmulticast mode
[ 1596.452966][ T9885] veth3: entered allmulticast mode
[ 1620.450585][ T9885] veth0: left allmulticast mode
[ 1620.451079][ T9885] veth1: left allmulticast mode
[ 1620.451463][ T9885] veth2: left allmulticast mode
[ 1620.451896][ T9885] veth3: left allmulticast mode