[  525.143527] fab-br0: port 1(fbond) entered blocking state
[  525.143603] fab-br0: port 1(fbond) entered disabled state
[  525.143680] fbond: entered allmulticast mode
[  525.143805] fbond: entered promiscuous mode
[  525.160180] veth1-bond: entered promiscuous mode
[  525.160250] veth1-bond: entered allmulticast mode
[  525.160319] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  525.176124] veth2-bond: entered promiscuous mode
[  525.176195] veth2-bond: entered allmulticast mode
[  525.176257] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  525.283477] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  525.283638] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  525.283732] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  525.283821] fbond: active interface up!
[  525.283907] fab-br0: port 1(fbond) entered blocking state
[  525.283963] fab-br0: port 1(fbond) entered forwarding state
[  526.712866] fbond: left allmulticast mode
[  526.712917] veth1-bond: left allmulticast mode
[  526.712952] veth2-bond: left allmulticast mode
[  526.712988] fbond: left promiscuous mode
[  526.713017] veth1-bond: left promiscuous mode
[  526.713054] veth2-bond: left promiscuous mode
[  526.713137] fab-br0: port 1(fbond) entered disabled state
[  526.753091] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  526.753186] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  526.769607] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  526.769741] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  526.779588] fbond (unregistering): Released all slaves