[  530.145330] fab-br0: port 1(fbond) entered blocking state
[  530.145402] fab-br0: port 1(fbond) entered disabled state
[  530.145464] fbond: entered allmulticast mode
[  530.145560] fbond: entered promiscuous mode
[  530.164698] veth1-bond: entered promiscuous mode
[  530.164772] veth1-bond: entered allmulticast mode
[  530.164844] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.182838] veth2-bond: entered promiscuous mode
[  530.182915] veth2-bond: entered allmulticast mode
[  530.182982] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.277766] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.277966] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.278043] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.278095] fbond: active interface up!
[  530.278156] fab-br0: port 1(fbond) entered blocking state
[  530.278195] fab-br0: port 1(fbond) entered forwarding state
[  531.363891] fbond: left allmulticast mode
[  531.363968] veth1-bond: left allmulticast mode
[  531.364014] veth2-bond: left allmulticast mode
[  531.364065] fbond: left promiscuous mode
[  531.364105] veth1-bond: left promiscuous mode
[  531.364162] veth2-bond: left promiscuous mode
[  531.364230] fab-br0: port 1(fbond) entered disabled state
[  531.400905] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.401010] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.411887] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.412037] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.420806] fbond (unregistering): Released all slaves