[  526.534431] fab-br0: port 1(fbond) entered blocking state
[  526.534501] fab-br0: port 1(fbond) entered disabled state
[  526.534549] fbond: entered allmulticast mode
[  526.534638] fbond: entered promiscuous mode
[  526.546317] veth1-bond: entered promiscuous mode
[  526.546392] veth1-bond: entered allmulticast mode
[  526.546462] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.558025] veth2-bond: entered promiscuous mode
[  526.558095] veth2-bond: entered allmulticast mode
[  526.558150] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.589085] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.589296] fab-br0: port 1(fbond) entered blocking state
[  526.589349] fab-br0: port 1(fbond) entered forwarding state
[  526.693099] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.693285] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.693393] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.693483] fbond: active interface up!
[  528.120518] fbond: left allmulticast mode
[  528.120571] veth1-bond: left allmulticast mode
[  528.120612] veth2-bond: left allmulticast mode
[  528.120660] fbond: left promiscuous mode
[  528.120690] veth1-bond: left promiscuous mode
[  528.120739] veth2-bond: left promiscuous mode
[  528.120796] fab-br0: port 1(fbond) entered disabled state
[  528.159838] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.159955] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.178258] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.178406] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.188159] fbond (unregistering): Released all slaves