[  555.357595] fab-br0: port 1(fbond) entered blocking state
[  555.357665] fab-br0: port 1(fbond) entered disabled state
[  555.357714] fbond: entered allmulticast mode
[  555.357813] fbond: entered promiscuous mode
[  555.369494] veth1-bond: entered promiscuous mode
[  555.369540] veth1-bond: entered allmulticast mode
[  555.369728] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  555.382110] veth2-bond: entered promiscuous mode
[  555.382156] veth2-bond: entered allmulticast mode
[  555.382195] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  555.417497] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  555.419886] fab-br0: port 1(fbond) entered blocking state
[  555.419930] fab-br0: port 1(fbond) entered forwarding state
[  555.513513] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  555.513635] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  555.513728] fbond: active interface up!
[  556.658422] fbond: left allmulticast mode
[  556.658491] veth1-bond: left allmulticast mode
[  556.658544] veth2-bond: left allmulticast mode
[  556.658597] fbond: left promiscuous mode
[  556.658634] veth1-bond: left promiscuous mode
[  556.658687] veth2-bond: left promiscuous mode
[  556.658754] fab-br0: port 1(fbond) entered disabled state
[  556.698955] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  556.699065] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  556.715624] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  556.715740] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  556.725551] fbond (unregistering): Released all slaves