[ 1996.795618][T19558] veth0: entered allmulticast mode
[ 1996.797892][T19558] veth1: entered allmulticast mode
[ 1996.799398][T19558] veth2: entered allmulticast mode
[ 1996.799974][T19558] veth3: entered allmulticast mode
[ 2019.772550][T19558] veth0: left allmulticast mode
[ 2019.773383][T19558] veth1: left allmulticast mode
[ 2019.774073][T19558] veth2: left allmulticast mode
[ 2019.774772][T19558] veth3: left allmulticast mode