[  517.561064] fab-br0: port 1(fbond) entered blocking state
[  517.561136] fab-br0: port 1(fbond) entered disabled state
[  517.561187] fbond: entered allmulticast mode
[  517.561279] fbond: entered promiscuous mode
[  517.573185] veth1-bond: entered promiscuous mode
[  517.573259] veth1-bond: entered allmulticast mode
[  517.573336] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  517.585046] veth2-bond: entered promiscuous mode
[  517.585121] veth2-bond: entered allmulticast mode
[  517.585178] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  517.611080] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.613740] fab-br0: port 1(fbond) entered blocking state
[  517.613814] fab-br0: port 1(fbond) entered forwarding state
[  517.715108] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.715285] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  517.715353] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  517.715413] fbond: active interface up!
[  519.251540] fbond: left allmulticast mode
[  519.251689] veth1-bond: left allmulticast mode
[  519.251818] veth2-bond: left allmulticast mode
[  519.251941] fbond: left promiscuous mode
[  519.252032] veth1-bond: left promiscuous mode
[  519.252184] veth2-bond: left promiscuous mode
[  519.252329] fab-br0: port 1(fbond) entered disabled state
[  519.311336] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  519.311535] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  519.317900] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  519.318146] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  519.358087] fbond (unregistering): Released all slaves