[  740.330231] 8021q: adding VLAN 0 to HW filter on device fbond
[  740.529250] fab-br0: port 1(fbond) entered blocking state
[  740.529362] fab-br0: port 1(fbond) entered disabled state
[  740.529441] fbond: entered allmulticast mode
[  740.529569] fbond: entered promiscuous mode
[  740.542341] veth1-bond: entered promiscuous mode
[  740.542415] veth1-bond: entered allmulticast mode
[  740.542514] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  740.557644] veth2-bond: entered promiscuous mode
[  740.557755] veth2-bond: entered allmulticast mode
[  740.557844] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  740.644767] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  740.645013] fab-br0: port 1(fbond) entered blocking state
[  740.645092] fab-br0: port 1(fbond) entered forwarding state
[  740.739818] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  740.740023] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  740.740120] fbond: active interface up!
[  741.888205] fbond: left allmulticast mode
[  741.888306] veth1-bond: left allmulticast mode
[  741.888377] veth2-bond: left allmulticast mode
[  741.888441] fbond: left promiscuous mode
[  741.888494] veth1-bond: left promiscuous mode
[  741.888576] veth2-bond: left promiscuous mode
[  741.888661] fab-br0: port 1(fbond) entered disabled state
[  741.915624] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  741.915781] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  741.922903] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  741.923057] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  741.926831] fbond (unregistering): Released all slaves