[  522.477772] fab-br0: port 1(fbond) entered blocking state
[  522.477850] fab-br0: port 1(fbond) entered disabled state
[  522.477924] fbond: entered allmulticast mode
[  522.478027] fbond: entered promiscuous mode
[  522.493472] veth1-bond: entered promiscuous mode
[  522.493541] veth1-bond: entered allmulticast mode
[  522.493615] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  522.506132] veth2-bond: entered promiscuous mode
[  522.506198] veth2-bond: entered allmulticast mode
[  522.506254] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  522.530411] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.541207] fab-br0: port 1(fbond) entered blocking state
[  522.541266] fab-br0: port 1(fbond) entered forwarding state
[  522.633416] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.633553] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  522.633628] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  522.633701] fbond: active interface up!
[  524.058990] fbond: left allmulticast mode
[  524.059043] veth1-bond: left allmulticast mode
[  524.059083] veth2-bond: left allmulticast mode
[  524.059124] fbond: left promiscuous mode
[  524.059154] veth1-bond: left promiscuous mode
[  524.059195] veth2-bond: left promiscuous mode
[  524.059248] fab-br0: port 1(fbond) entered disabled state
[  524.104740] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  524.104842] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  524.122634] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  524.122745] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  524.130524] fbond (unregistering): Released all slaves