[ 2962.552921][T22150] veth0: entered allmulticast mode
[ 2962.553603][T22150] veth1: entered allmulticast mode
[ 2962.554171][T22150] veth2: entered allmulticast mode
[ 2962.554580][T22150] veth3: entered allmulticast mode
[ 2990.851657][T22150] veth0: left allmulticast mode
[ 2990.851972][T22150] veth1: left allmulticast mode
[ 2990.852233][T22150] veth2: left allmulticast mode
[ 2990.852505][T22150] veth3: left allmulticast mode