[ 1567.921900][ T4927] veth0: entered allmulticast mode
[ 1567.922360][ T4927] veth1: entered allmulticast mode
[ 1567.922669][ T4927] veth2: entered allmulticast mode
[ 1567.922958][ T4927] veth3: entered allmulticast mode
[ 1594.140376][ T4927] veth0: left allmulticast mode
[ 1594.140702][ T4927] veth1: left allmulticast mode
[ 1594.140939][ T4927] veth2: left allmulticast mode
[ 1594.141164][ T4927] veth3: left allmulticast mode