[  520.951775] bond0 (unregistering): Released all slaves
[  521.509914] fab-br0: port 1(fbond) entered blocking state
[  521.509996] fab-br0: port 1(fbond) entered disabled state
[  521.510065] fbond: entered allmulticast mode
[  521.511357] fbond: entered promiscuous mode
[  521.525605] veth1-bond: entered promiscuous mode
[  521.525678] veth1-bond: entered allmulticast mode
[  521.525743] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  521.538777] veth2-bond: entered promiscuous mode
[  521.538846] veth2-bond: entered allmulticast mode
[  521.538905] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  521.553468] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.574543] fab-br0: port 1(fbond) entered blocking state
[  521.574608] fab-br0: port 1(fbond) entered forwarding state
[  521.649493] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  521.649605] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  521.649687] fbond: active interface up!
[  522.838593] fbond: left allmulticast mode
[  522.838651] veth1-bond: left allmulticast mode
[  522.838690] veth2-bond: left allmulticast mode
[  522.838728] fbond: left promiscuous mode
[  522.838757] veth1-bond: left promiscuous mode
[  522.838805] veth2-bond: left promiscuous mode
[  522.838860] fab-br0: port 1(fbond) entered disabled state
[  522.886263] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  522.886351] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  522.891615] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  522.891700] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  522.900511] fbond (unregistering): Released all slaves