[ 2018.802502][T19679] veth0: entered allmulticast mode
[ 2018.803341][T19679] veth1: entered allmulticast mode
[ 2018.803876][T19679] veth2: entered allmulticast mode
[ 2018.804376][T19679] veth3: entered allmulticast mode
[ 2041.403837][T19679] veth0: left allmulticast mode
[ 2041.404389][T19679] veth1: left allmulticast mode
[ 2041.404812][T19679] veth2: left allmulticast mode
[ 2041.405212][T19679] veth3: left allmulticast mode