[ 1442.593758][T12320] veth0: entered allmulticast mode
[ 1442.594250][T12320] veth1: entered allmulticast mode
[ 1442.594590][T12320] veth2: entered allmulticast mode
[ 1442.594908][T12320] veth3: entered allmulticast mode
[ 1469.483361][T12320] veth0: left allmulticast mode
[ 1469.483653][T12320] veth1: left allmulticast mode
[ 1469.483921][T12320] veth2: left allmulticast mode
[ 1469.484161][T12320] veth3: left allmulticast mode