[ 1660.860569][T15781] veth0: entered allmulticast mode
[ 1660.861808][T15781] veth1: entered allmulticast mode
[ 1660.862717][T15781] veth2: entered allmulticast mode
[ 1660.863978][T15781] veth3: entered allmulticast mode
[ 1683.858538][T15781] veth0: left allmulticast mode
[ 1683.859114][T15781] veth1: left allmulticast mode
[ 1683.859517][T15781] veth2: left allmulticast mode
[ 1683.859944][T15781] veth3: left allmulticast mode