[  754.316611] fab-br0: port 1(fbond) entered blocking state
[  754.316730] fab-br0: port 1(fbond) entered disabled state
[  754.316803] fbond: entered allmulticast mode
[  754.316974] fbond: entered promiscuous mode
[  754.462500] veth1-bond: entered promiscuous mode
[  754.462613] veth1-bond: entered allmulticast mode
[  754.462707] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  754.477818] veth2-bond: entered promiscuous mode
[  754.477949] veth2-bond: entered allmulticast mode
[  754.478056] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  754.572017] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  754.572192] fab-br0: port 1(fbond) entered blocking state
[  754.572245] fab-br0: port 1(fbond) entered forwarding state
[  754.668064] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  754.668238] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  754.668308] fbond: active interface up!
[  755.818076] fbond: left allmulticast mode
[  755.818162] veth1-bond: left allmulticast mode
[  755.818213] veth2-bond: left allmulticast mode
[  755.818268] fbond: left promiscuous mode
[  755.818306] veth1-bond: left promiscuous mode
[  755.818366] veth2-bond: left promiscuous mode
[  755.818439] fab-br0: port 1(fbond) entered disabled state
[  755.855343] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  755.855462] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  755.860149] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  755.860282] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  755.868110] fbond (unregistering): Released all slaves