[  516.489133] fab-br0: port 1(fbond) entered blocking state
[  516.489255] fab-br0: port 1(fbond) entered disabled state
[  516.489339] fbond: entered allmulticast mode
[  516.489474] fbond: entered promiscuous mode
[  516.506712] veth1-bond: entered promiscuous mode
[  516.506801] veth1-bond: entered allmulticast mode
[  516.506885] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  516.518058] veth2-bond: entered promiscuous mode
[  516.518186] veth2-bond: entered allmulticast mode
[  516.518278] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  516.542127] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.551180] fab-br0: port 1(fbond) entered blocking state
[  516.551264] fab-br0: port 1(fbond) entered forwarding state
[  516.638167] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  516.638334] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  516.638456] fbond: active interface up!
[  517.820225] fbond: left allmulticast mode
[  517.820287] veth1-bond: left allmulticast mode
[  517.820352] veth2-bond: left allmulticast mode
[  517.820410] fbond: left promiscuous mode
[  517.820452] veth1-bond: left promiscuous mode
[  517.820513] veth2-bond: left promiscuous mode
[  517.820582] fab-br0: port 1(fbond) entered disabled state
[  517.860156] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  517.860272] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  517.876297] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  517.876434] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  517.891226] fbond (unregistering): Released all slaves