[  514.587890] fab-br0: port 1(fbond) entered blocking state
[  514.587953] fab-br0: port 1(fbond) entered disabled state
[  514.588025] fbond: entered allmulticast mode
[  514.588138] fbond: entered promiscuous mode
[  514.602210] veth1-bond: entered promiscuous mode
[  514.602275] veth1-bond: entered allmulticast mode
[  514.602335] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  514.615022] veth2-bond: entered promiscuous mode
[  514.615080] veth2-bond: entered allmulticast mode
[  514.615130] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  514.642485] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  514.651086] fab-br0: port 1(fbond) entered blocking state
[  514.651135] fab-br0: port 1(fbond) entered forwarding state
[  514.746494] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  514.746592] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  514.746648] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  514.746703] fbond: active interface up!
[  516.150496] fbond: left allmulticast mode
[  516.150545] veth1-bond: left allmulticast mode
[  516.150594] veth2-bond: left allmulticast mode
[  516.150638] fbond: left promiscuous mode
[  516.150672] veth1-bond: left promiscuous mode
[  516.150721] veth2-bond: left promiscuous mode
[  516.150777] fab-br0: port 1(fbond) entered disabled state
[  516.182404] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  516.182490] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  516.193550] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  516.193643] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  516.199504] fbond (unregistering): Released all slaves