[ 1648.002077][T12511] veth0: entered allmulticast mode
[ 1648.002709][T12511] veth1: entered allmulticast mode
[ 1648.003059][T12511] veth2: entered allmulticast mode
[ 1648.003413][T12511] veth3: entered allmulticast mode
[ 1674.886616][T12511] veth0: left allmulticast mode
[ 1674.886897][T12511] veth1: left allmulticast mode
[ 1674.887117][T12511] veth2: left allmulticast mode
[ 1674.887346][T12511] veth3: left allmulticast mode