[  517.732569] fab-br0: port 1(fbond) entered blocking state
[  517.735166] fab-br0: port 1(fbond) entered disabled state
[  517.735541] fbond: entered allmulticast mode
[  517.735724] fbond: entered promiscuous mode
[  517.773251] veth1-bond: entered promiscuous mode
[  517.773345] veth1-bond: entered allmulticast mode
[  517.773430] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  517.811340] veth2-bond: entered promiscuous mode
[  517.812039] veth2-bond: entered allmulticast mode
[  517.812148] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  517.867692] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.882636] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  517.884273] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  517.884412] fbond: active interface up!
[  517.896763] fab-br0: port 1(fbond) entered blocking state
[  517.901939] fab-br0: port 1(fbond) entered forwarding state
[  519.150154] fbond: left allmulticast mode
[  519.150214] veth1-bond: left allmulticast mode
[  519.150253] veth2-bond: left allmulticast mode
[  519.150294] fbond: left promiscuous mode
[  519.150322] veth1-bond: left promiscuous mode
[  519.150375] veth2-bond: left promiscuous mode
[  519.150446] fab-br0: port 1(fbond) entered disabled state
[  519.205682] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  519.205832] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  519.218955] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  519.219144] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  519.224805] fbond (unregistering): Released all slaves