[  543.128093] fab-br0: port 1(fbond) entered blocking state
[  543.128160] fab-br0: port 1(fbond) entered disabled state
[  543.128218] fbond: entered allmulticast mode
[  543.128300] fbond: entered promiscuous mode
[  543.142156] veth1-bond: entered promiscuous mode
[  543.142217] veth1-bond: entered allmulticast mode
[  543.142269] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  543.156133] veth2-bond: entered promiscuous mode
[  543.156190] veth2-bond: entered allmulticast mode
[  543.156233] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  543.175442] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  543.197650] fab-br0: port 1(fbond) entered blocking state
[  543.197712] fab-br0: port 1(fbond) entered forwarding state
[  543.278453] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  543.278582] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  543.278639] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  543.278687] fbond: active interface up!
[  544.765575] fbond: left allmulticast mode
[  544.765654] veth1-bond: left allmulticast mode
[  544.765710] veth2-bond: left allmulticast mode
[  544.765767] fbond: left promiscuous mode
[  544.765809] veth1-bond: left promiscuous mode
[  544.765873] veth2-bond: left promiscuous mode
[  544.765947] fab-br0: port 1(fbond) entered disabled state
[  544.801608] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  544.801709] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  544.819553] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  544.819675] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  544.825480] fbond (unregistering): Released all slaves