[  529.465463] fab-br0: port 1(fbond) entered blocking state
[  529.465539] fab-br0: port 1(fbond) entered disabled state
[  529.465624] fbond: entered allmulticast mode
[  529.465743] fbond: entered promiscuous mode
[  529.481335] veth1-bond: entered promiscuous mode
[  529.481411] veth1-bond: entered allmulticast mode
[  529.481478] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.494661] veth2-bond: entered promiscuous mode
[  529.494717] veth2-bond: entered allmulticast mode
[  529.494777] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.610621] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.610759] fab-br0: port 1(fbond) entered blocking state
[  529.610799] fab-br0: port 1(fbond) entered forwarding state
[  529.612634] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.612734] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.612817] fbond: active interface up!
[  531.094469] fbond: left allmulticast mode
[  531.094526] veth1-bond: left allmulticast mode
[  531.094567] veth2-bond: left allmulticast mode
[  531.094617] fbond: left promiscuous mode
[  531.094649] veth1-bond: left promiscuous mode
[  531.094696] veth2-bond: left promiscuous mode
[  531.094749] fab-br0: port 1(fbond) entered disabled state
[  531.134142] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.134225] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.151785] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.151900] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.161702] fbond (unregistering): Released all slaves