[  516.682692] fab-br0: port 1(fbond) entered blocking state
[  516.682740] fab-br0: port 1(fbond) entered disabled state
[  516.682787] fbond: entered allmulticast mode
[  516.682862] fbond: entered promiscuous mode
[  516.695348] veth1-bond: entered promiscuous mode
[  516.695402] veth1-bond: entered allmulticast mode
[  516.695466] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  516.703965] veth2-bond: entered promiscuous mode
[  516.704020] veth2-bond: entered allmulticast mode
[  516.704067] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  516.752124] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.752274] fab-br0: port 1(fbond) entered blocking state
[  516.752336] fab-br0: port 1(fbond) entered forwarding state
[  516.848162] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  516.848299] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  516.848361] fbond: active interface up!
[  517.944787] fbond: left allmulticast mode
[  517.944890] veth1-bond: left allmulticast mode
[  517.944954] veth2-bond: left allmulticast mode
[  517.945018] fbond: left promiscuous mode
[  517.945069] veth1-bond: left promiscuous mode
[  517.945161] veth2-bond: left promiscuous mode
[  517.945246] fab-br0: port 1(fbond) entered disabled state
[  517.971372] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  517.971483] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  517.983306] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  517.983423] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  517.989185] fbond (unregistering): Released all slaves