[  837.351709][ T9406] fab-br0: port 1(fbond) entered blocking state
[  837.352106][ T9406] fab-br0: port 1(fbond) entered disabled state
[  837.352492][ T9406] fbond: entered allmulticast mode
[  837.354628][ T9406] fbond: entered promiscuous mode
[  837.470367][ T9409] veth1-bond: entered promiscuous mode
[  837.470813][ T9409] veth1-bond: entered allmulticast mode
[  837.471655][ T9409] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  837.591306][ T9410] veth2-bond: entered promiscuous mode
[  837.591793][ T9410] veth2-bond: entered allmulticast mode
[  837.592371][ T9410] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  837.778479][ T8541] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  837.782286][ T8541] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  837.783291][ T8541] fbond: active interface up!
[  837.921751][ T9413] fab-br0: port 1(fbond) entered blocking state
[  837.922075][ T9413] fab-br0: port 1(fbond) entered forwarding state
[  837.987730][ T8541] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  840.385597][ T9450] fbond: left allmulticast mode
[  840.385835][ T9450] veth1-bond: left allmulticast mode
[  840.386046][ T9450] veth2-bond: left allmulticast mode
[  840.386241][ T9450] fbond: left promiscuous mode
[  840.386760][ T9450] veth1-bond: left promiscuous mode
[  840.387146][ T9450] veth2-bond: left promiscuous mode
[  840.387660][ T9450] fab-br0: port 1(fbond) entered disabled state
[  840.838889][ T9451] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  840.839778][ T9451] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  840.865811][ T9451] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  840.866681][ T9451] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  840.880113][ T9451] fbond (unregistering): Released all slaves