[  526.907728] fab-br0: port 1(fbond) entered blocking state
[  526.907791] fab-br0: port 1(fbond) entered disabled state
[  526.907876] fbond: entered allmulticast mode
[  526.908011] fbond: entered promiscuous mode
[  526.924305] veth1-bond: entered promiscuous mode
[  526.924368] veth1-bond: entered allmulticast mode
[  526.924423] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.936284] veth2-bond: entered promiscuous mode
[  526.936330] veth2-bond: entered allmulticast mode
[  526.936379] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.956663] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.979198] fab-br0: port 1(fbond) entered blocking state
[  526.979253] fab-br0: port 1(fbond) entered forwarding state
[  527.060668] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.060802] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.060868] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.060920] fbond: active interface up!
[  528.539805] fbond: left allmulticast mode
[  528.539887] veth1-bond: left allmulticast mode
[  528.539939] veth2-bond: left allmulticast mode
[  528.539990] fbond: left promiscuous mode
[  528.540028] veth1-bond: left promiscuous mode
[  528.540080] veth2-bond: left promiscuous mode
[  528.540147] fab-br0: port 1(fbond) entered disabled state
[  528.585998] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.586091] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.604797] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.604895] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.610729] fbond (unregistering): Released all slaves