[  515.168744] fab-br0: port 1(fbond) entered blocking state
[  515.168846] fab-br0: port 1(fbond) entered disabled state
[  515.168911] fbond: entered allmulticast mode
[  515.169037] fbond: entered promiscuous mode
[  515.181521] veth1-bond: entered promiscuous mode
[  515.181588] veth1-bond: entered allmulticast mode
[  515.181647] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  515.191415] veth2-bond: entered promiscuous mode
[  515.191470] veth2-bond: entered allmulticast mode
[  515.191519] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  515.231114] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.231322] fab-br0: port 1(fbond) entered blocking state
[  515.231391] fab-br0: port 1(fbond) entered forwarding state
[  515.327147] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  515.327286] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  515.327350] fbond: active interface up!
[  516.452957] fbond: left allmulticast mode
[  516.453018] veth1-bond: left allmulticast mode
[  516.453066] veth2-bond: left allmulticast mode
[  516.453127] fbond: left promiscuous mode
[  516.453168] veth1-bond: left promiscuous mode
[  516.453227] veth2-bond: left promiscuous mode
[  516.453295] fab-br0: port 1(fbond) entered disabled state
[  516.499161] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  516.499285] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  516.515357] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  516.515507] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  516.531231] fbond (unregistering): Released all slaves