[ 1629.226228][T14231] veth0: entered allmulticast mode
[ 1629.227093][T14231] veth1: entered allmulticast mode
[ 1629.227648][T14231] veth2: entered allmulticast mode
[ 1629.228160][T14231] veth3: entered allmulticast mode
[ 1652.138999][T14231] veth0: left allmulticast mode
[ 1652.139532][T14231] veth1: left allmulticast mode
[ 1652.139972][T14231] veth2: left allmulticast mode
[ 1652.140387][T14231] veth3: left allmulticast mode