[  676.185934] fab-br0: port 1(fbond) entered blocking state
[  676.186010] fab-br0: port 1(fbond) entered disabled state
[  676.186083] fbond: entered allmulticast mode
[  676.186188] fbond: entered promiscuous mode
[  676.199074] veth1-bond: entered promiscuous mode
[  676.199156] veth1-bond: entered allmulticast mode
[  676.199259] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  676.209694] veth2-bond: entered promiscuous mode
[  676.209764] veth2-bond: entered allmulticast mode
[  676.209828] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  676.245013] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  676.245184] fab-br0: port 1(fbond) entered blocking state
[  676.245236] fab-br0: port 1(fbond) entered forwarding state
[  676.349011] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  676.349225] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  676.349326] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  676.349413] fbond: active interface up!
[  677.632259] fbond: left allmulticast mode
[  677.632320] veth1-bond: left allmulticast mode
[  677.632363] veth2-bond: left allmulticast mode
[  677.632423] fbond: left promiscuous mode
[  677.632455] veth1-bond: left promiscuous mode
[  677.632515] veth2-bond: left promiscuous mode
[  677.632581] fab-br0: port 1(fbond) entered disabled state
[  677.661806] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  677.661931] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  677.669133] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  677.669259] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  677.678085] fbond (unregistering): Released all slaves