[  526.217051] fab-br0: port 1(fbond) entered blocking state
[  526.217123] fab-br0: port 1(fbond) entered disabled state
[  526.217187] fbond: entered allmulticast mode
[  526.217297] fbond: entered promiscuous mode
[  526.233748] veth1-bond: entered promiscuous mode
[  526.233824] veth1-bond: entered allmulticast mode
[  526.233895] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.251155] veth2-bond: entered promiscuous mode
[  526.251228] veth2-bond: entered allmulticast mode
[  526.251298] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.361816] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.361977] fab-br0: port 1(fbond) entered blocking state
[  526.362040] fab-br0: port 1(fbond) entered forwarding state
[  526.362154] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.362232] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.362302] fbond: active interface up!
[  527.831244] fbond: left allmulticast mode
[  527.831309] veth1-bond: left allmulticast mode
[  527.831358] veth2-bond: left allmulticast mode
[  527.831398] fbond: left promiscuous mode
[  527.831430] veth1-bond: left promiscuous mode
[  527.831479] veth2-bond: left promiscuous mode
[  527.831540] fab-br0: port 1(fbond) entered disabled state
[  527.874364] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.874479] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.896973] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.897110] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  527.906900] fbond (unregistering): Released all slaves