[  542.006961] fab-br0: port 1(fbond) entered blocking state
[  542.007051] fab-br0: port 1(fbond) entered disabled state
[  542.007121] fbond: entered allmulticast mode
[  542.007210] fbond: entered promiscuous mode
[  542.018194] veth1-bond: entered promiscuous mode
[  542.018257] veth1-bond: entered allmulticast mode
[  542.018320] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  542.028194] veth2-bond: entered promiscuous mode
[  542.028278] veth2-bond: entered allmulticast mode
[  542.028338] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  542.071918] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  542.072065] fab-br0: port 1(fbond) entered blocking state
[  542.072113] fab-br0: port 1(fbond) entered forwarding state
[  542.167956] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  542.168102] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  542.168164] fbond: active interface up!
[  543.325731] fbond: left allmulticast mode
[  543.325803] veth1-bond: left allmulticast mode
[  543.325854] veth2-bond: left allmulticast mode
[  543.325929] fbond: left promiscuous mode
[  543.325974] veth1-bond: left promiscuous mode
[  543.326027] veth2-bond: left promiscuous mode
[  543.326090] fab-br0: port 1(fbond) entered disabled state
[  543.360645] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  543.360795] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  543.368044] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  543.368198] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  543.384968] fbond (unregistering): Released all slaves