[  671.020620] fab-br0: port 1(fbond) entered blocking state
[  671.020703] fab-br0: port 1(fbond) entered disabled state
[  671.020772] fbond: entered allmulticast mode
[  671.020896] fbond: entered promiscuous mode
[  671.033594] veth1-bond: entered promiscuous mode
[  671.033653] veth1-bond: entered allmulticast mode
[  671.033722] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  671.043243] veth2-bond: entered promiscuous mode
[  671.043306] veth2-bond: entered allmulticast mode
[  671.043358] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  671.076705] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  671.076854] fab-br0: port 1(fbond) entered blocking state
[  671.076907] fab-br0: port 1(fbond) entered forwarding state
[  671.180703] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  671.180964] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  671.181067] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  671.181153] fbond: active interface up!
[  672.412215] fbond: left allmulticast mode
[  672.412292] veth1-bond: left allmulticast mode
[  672.412341] veth2-bond: left allmulticast mode
[  672.412391] fbond: left promiscuous mode
[  672.412428] veth1-bond: left promiscuous mode
[  672.412483] veth2-bond: left promiscuous mode
[  672.412545] fab-br0: port 1(fbond) entered disabled state
[  672.444110] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  672.444220] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  672.457834] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  672.457958] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  672.467766] fbond (unregistering): Released all slaves