[  548.809020] fab-br0: port 1(fbond) entered blocking state
[  548.809116] fab-br0: port 1(fbond) entered disabled state
[  548.809182] fbond: entered allmulticast mode
[  548.809276] fbond: entered promiscuous mode
[  548.826940] veth1-bond: entered promiscuous mode
[  548.827012] veth1-bond: entered allmulticast mode
[  548.827077] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  548.842390] veth2-bond: entered promiscuous mode
[  548.842463] veth2-bond: entered allmulticast mode
[  548.842525] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  548.951481] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  548.951567] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  548.951645] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  548.951705] fbond: active interface up!
[  548.951770] fab-br0: port 1(fbond) entered blocking state
[  548.951820] fab-br0: port 1(fbond) entered forwarding state
[  550.140627] fbond: left allmulticast mode
[  550.140687] veth1-bond: left allmulticast mode
[  550.140732] veth2-bond: left allmulticast mode
[  550.140777] fbond: left promiscuous mode
[  550.140811] veth1-bond: left promiscuous mode
[  550.140858] veth2-bond: left promiscuous mode
[  550.140922] fab-br0: port 1(fbond) entered disabled state
[  550.171830] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  550.171924] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  550.183613] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  550.183743] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  550.189511] fbond (unregistering): Released all slaves