[  528.347984] fab-br0: port 1(fbond) entered blocking state
[  528.348069] fab-br0: port 1(fbond) entered disabled state
[  528.348138] fbond: entered allmulticast mode
[  528.348236] fbond: entered promiscuous mode
[  528.367367] veth1-bond: entered promiscuous mode
[  528.367452] veth1-bond: entered allmulticast mode
[  528.367541] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.385838] veth2-bond: entered promiscuous mode
[  528.385920] veth2-bond: entered allmulticast mode
[  528.385987] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.484524] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.484676] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.484754] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.484831] fbond: active interface up!
[  528.484903] fab-br0: port 1(fbond) entered blocking state
[  528.484949] fab-br0: port 1(fbond) entered forwarding state
[  529.944959] fbond: left allmulticast mode
[  529.945022] veth1-bond: left allmulticast mode
[  529.945060] veth2-bond: left allmulticast mode
[  529.945099] fbond: left promiscuous mode
[  529.945126] veth1-bond: left promiscuous mode
[  529.945173] veth2-bond: left promiscuous mode
[  529.945234] fab-br0: port 1(fbond) entered disabled state
[  529.992750] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.992851] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.009702] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.009856] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.019607] fbond (unregistering): Released all slaves