[ 3521.688648][T11233] veth0: entered allmulticast mode
[ 3521.689235][T11233] veth1: entered allmulticast mode
[ 3521.690441][T11233] veth2: entered allmulticast mode
[ 3521.690804][T11233] veth3: entered allmulticast mode
[ 3551.106998][T11233] veth0: left allmulticast mode
[ 3551.107380][T11233] veth1: left allmulticast mode
[ 3551.107685][T11233] veth2: left allmulticast mode
[ 3551.107966][T11233] veth3: left allmulticast mode