[  526.166259] fab-br0: port 1(fbond) entered blocking state
[  526.166323] fab-br0: port 1(fbond) entered disabled state
[  526.166383] fbond: entered allmulticast mode
[  526.166480] fbond: entered promiscuous mode
[  526.179052] veth1-bond: entered promiscuous mode
[  526.179149] veth1-bond: entered allmulticast mode
[  526.179232] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.188942] veth2-bond: entered promiscuous mode
[  526.188999] veth2-bond: entered allmulticast mode
[  526.189056] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.234930] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.235101] fab-br0: port 1(fbond) entered blocking state
[  526.235158] fab-br0: port 1(fbond) entered forwarding state
[  526.329963] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.330119] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.330198] fbond: active interface up!
[  527.457948] fbond: left allmulticast mode
[  527.458016] veth1-bond: left allmulticast mode
[  527.458064] veth2-bond: left allmulticast mode
[  527.458104] fbond: left promiscuous mode
[  527.458142] veth1-bond: left promiscuous mode
[  527.458193] veth2-bond: left promiscuous mode
[  527.458251] fab-br0: port 1(fbond) entered disabled state
[  527.482770] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.482867] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.500107] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.500243] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  527.510009] fbond (unregistering): Released all slaves