[  522.165194] fab-br0: port 1(fbond) entered blocking state
[  522.165267] fab-br0: port 1(fbond) entered disabled state
[  522.165328] fbond: entered allmulticast mode
[  522.165433] fbond: entered promiscuous mode
[  522.181685] veth1-bond: entered promiscuous mode
[  522.181756] veth1-bond: entered allmulticast mode
[  522.181826] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  522.197115] veth2-bond: entered promiscuous mode
[  522.197189] veth2-bond: entered allmulticast mode
[  522.197245] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  522.304872] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  522.304971] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.305066] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  522.305135] fbond: active interface up!
[  522.305204] fab-br0: port 1(fbond) entered blocking state
[  522.305254] fab-br0: port 1(fbond) entered forwarding state
[  523.405980] fbond: left allmulticast mode
[  523.406037] veth1-bond: left allmulticast mode
[  523.406076] veth2-bond: left allmulticast mode
[  523.406107] fbond: left promiscuous mode
[  523.406131] veth1-bond: left promiscuous mode
[  523.406178] veth2-bond: left promiscuous mode
[  523.406237] fab-br0: port 1(fbond) entered disabled state
[  523.447154] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  523.447270] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  523.454750] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  523.454844] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  523.462685] fbond (unregistering): Released all slaves