[  521.540431] bond0 (unregistering): Released all slaves
[  522.018260] fab-br0: port 1(fbond) entered blocking state
[  522.018333] fab-br0: port 1(fbond) entered disabled state
[  522.018394] fbond: entered allmulticast mode
[  522.018505] fbond: entered promiscuous mode
[  522.031858] veth1-bond: entered promiscuous mode
[  522.031926] veth1-bond: entered allmulticast mode
[  522.032004] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  522.044319] veth2-bond: entered promiscuous mode
[  522.044372] veth2-bond: entered allmulticast mode
[  522.044423] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  522.077164] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.077366] fab-br0: port 1(fbond) entered blocking state
[  522.077407] fab-br0: port 1(fbond) entered forwarding state
[  522.172163] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  522.172265] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  522.172329] fbond: active interface up!
[  523.319383] fbond: left allmulticast mode
[  523.319442] veth1-bond: left allmulticast mode
[  523.319485] veth2-bond: left allmulticast mode
[  523.319526] fbond: left promiscuous mode
[  523.319552] veth1-bond: left promiscuous mode
[  523.319594] veth2-bond: left promiscuous mode
[  523.319649] fab-br0: port 1(fbond) entered disabled state
[  523.351589] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  523.351718] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  523.369355] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  523.369515] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  523.386261] fbond (unregistering): Released all slaves