[  522.165028] fab-br0: port 1(fbond) entered blocking state
[  522.165119] fab-br0: port 1(fbond) entered disabled state
[  522.165198] fbond: entered allmulticast mode
[  522.165339] fbond: entered promiscuous mode
[  522.180751] veth1-bond: entered promiscuous mode
[  522.180833] veth1-bond: entered allmulticast mode
[  522.180911] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  522.193113] veth2-bond: entered promiscuous mode
[  522.193171] veth2-bond: entered allmulticast mode
[  522.193225] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  522.216464] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.230053] fab-br0: port 1(fbond) entered blocking state
[  522.230109] fab-br0: port 1(fbond) entered forwarding state
[  522.320471] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.320609] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  522.320699] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  522.320780] fbond: active interface up!
[  523.773330] fbond: left allmulticast mode
[  523.773408] veth1-bond: left allmulticast mode
[  523.773483] veth2-bond: left allmulticast mode
[  523.773543] fbond: left promiscuous mode
[  523.773589] veth1-bond: left promiscuous mode
[  523.773657] veth2-bond: left promiscuous mode
[  523.773735] fab-br0: port 1(fbond) entered disabled state
[  523.810441] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  523.810604] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  523.819640] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  523.819749] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  523.829544] fbond (unregistering): Released all slaves