[ 1354.399813][T12320] veth0: entered allmulticast mode
[ 1354.400340][T12320] veth1: entered allmulticast mode
[ 1354.400646][T12320] veth2: entered allmulticast mode
[ 1354.400964][T12320] veth3: entered allmulticast mode
[ 1378.496325][T12320] veth0: left allmulticast mode
[ 1378.496624][T12320] veth1: left allmulticast mode
[ 1378.496875][T12320] veth2: left allmulticast mode
[ 1378.497111][T12320] veth3: left allmulticast mode