[ 1321.423124][T17440] veth0: entered allmulticast mode
[ 1321.424385][T17440] veth1: entered allmulticast mode
[ 1321.424781][T17440] veth2: entered allmulticast mode
[ 1321.425156][T17440] veth3: entered allmulticast mode
[ 1340.774432][T17440] veth0: left allmulticast mode
[ 1340.774969][T17440] veth1: left allmulticast mode
[ 1340.775398][T17440] veth2: left allmulticast mode
[ 1340.775782][T17440] veth3: left allmulticast mode