[  538.529292] fab-br0: port 1(fbond) entered blocking state
[  538.529350] fab-br0: port 1(fbond) entered disabled state
[  538.529420] fbond: entered allmulticast mode
[  538.529515] fbond: entered promiscuous mode
[  538.547229] veth1-bond: entered promiscuous mode
[  538.547300] veth1-bond: entered allmulticast mode
[  538.547363] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  538.565533] veth2-bond: entered promiscuous mode
[  538.565609] veth2-bond: entered allmulticast mode
[  538.565666] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  538.667852] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  538.667920] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.668003] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  538.668085] fbond: active interface up!
[  538.668152] fab-br0: port 1(fbond) entered blocking state
[  538.668198] fab-br0: port 1(fbond) entered forwarding state
[  539.752820] fbond: left allmulticast mode
[  539.752880] veth1-bond: left allmulticast mode
[  539.752931] veth2-bond: left allmulticast mode
[  539.752983] fbond: left promiscuous mode
[  539.753020] veth1-bond: left promiscuous mode
[  539.753081] veth2-bond: left promiscuous mode
[  539.753148] fab-br0: port 1(fbond) entered disabled state
[  539.794373] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  539.794493] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  539.809917] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  539.810051] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  539.819844] fbond (unregistering): Released all slaves