[  524.648955] fab-br0: port 1(fbond) entered blocking state
[  524.649023] fab-br0: port 1(fbond) entered disabled state
[  524.649078] fbond: entered allmulticast mode
[  524.649234] fbond: entered promiscuous mode
[  524.667668] veth1-bond: entered promiscuous mode
[  524.667720] veth1-bond: entered allmulticast mode
[  524.667778] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  524.682053] veth2-bond: entered promiscuous mode
[  524.682112] veth2-bond: entered allmulticast mode
[  524.682173] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  524.787704] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  524.787807] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  524.787912] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  524.787994] fbond: active interface up!
[  524.788076] fab-br0: port 1(fbond) entered blocking state
[  524.788141] fab-br0: port 1(fbond) entered forwarding state
[  525.984017] fbond: left allmulticast mode
[  525.984076] veth1-bond: left allmulticast mode
[  525.984117] veth2-bond: left allmulticast mode
[  525.984157] fbond: left promiscuous mode
[  525.984188] veth1-bond: left promiscuous mode
[  525.984234] veth2-bond: left promiscuous mode
[  525.984291] fab-br0: port 1(fbond) entered disabled state
[  526.019460] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  526.019561] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  526.039904] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  526.040030] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  526.045775] fbond (unregistering): Released all slaves