[  527.155437] fab-br0: port 1(fbond) entered blocking state
[  527.155493] fab-br0: port 1(fbond) entered disabled state
[  527.155554] fbond: entered allmulticast mode
[  527.155635] fbond: entered promiscuous mode
[  527.169329] veth1-bond: entered promiscuous mode
[  527.169438] veth1-bond: entered allmulticast mode
[  527.169534] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.179174] veth2-bond: entered promiscuous mode
[  527.179236] veth2-bond: entered allmulticast mode
[  527.179285] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.212912] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.213082] fab-br0: port 1(fbond) entered blocking state
[  527.213135] fab-br0: port 1(fbond) entered forwarding state
[  527.308942] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.309061] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.309120] fbond: active interface up!
[  528.441995] fbond: left allmulticast mode
[  528.442078] veth1-bond: left allmulticast mode
[  528.442129] veth2-bond: left allmulticast mode
[  528.442178] fbond: left promiscuous mode
[  528.442216] veth1-bond: left promiscuous mode
[  528.442276] veth2-bond: left promiscuous mode
[  528.442337] fab-br0: port 1(fbond) entered disabled state
[  528.473692] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.473777] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.483037] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.483134] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.490966] fbond (unregistering): Released all slaves