[  531.101563] fab-br0: port 1(fbond) entered blocking state
[  531.101630] fab-br0: port 1(fbond) entered disabled state
[  531.101677] fbond: entered allmulticast mode
[  531.101773] fbond: entered promiscuous mode
[  531.113141] veth1-bond: entered promiscuous mode
[  531.113201] veth1-bond: entered allmulticast mode
[  531.113267] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.122410] veth2-bond: entered promiscuous mode
[  531.122487] veth2-bond: entered allmulticast mode
[  531.122549] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.168966] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.169111] fab-br0: port 1(fbond) entered blocking state
[  531.169155] fab-br0: port 1(fbond) entered forwarding state
[  531.264096] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.264206] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.264265] fbond: active interface up!
[  532.338370] fbond: left allmulticast mode
[  532.338415] veth1-bond: left allmulticast mode
[  532.338453] veth2-bond: left allmulticast mode
[  532.338494] fbond: left promiscuous mode
[  532.338522] veth1-bond: left promiscuous mode
[  532.338563] veth2-bond: left promiscuous mode
[  532.338615] fab-br0: port 1(fbond) entered disabled state
[  532.369267] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.369380] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.379085] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.379250] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.395011] fbond (unregistering): Released all slaves