[ 1349.450267][T17440] veth0: entered allmulticast mode
[ 1349.451058][T17440] veth1: entered allmulticast mode
[ 1349.451486][T17440] veth2: entered allmulticast mode
[ 1349.451865][T17440] veth3: entered allmulticast mode
[ 1368.426892][T17440] veth0: left allmulticast mode
[ 1368.427215][T17440] veth1: left allmulticast mode
[ 1368.427456][T17440] veth2: left allmulticast mode
[ 1368.427710][T17440] veth3: left allmulticast mode