[  516.632079] fab-br0: port 1(fbond) entered blocking state
[  516.632195] fab-br0: port 1(fbond) entered disabled state
[  516.632291] fbond: entered allmulticast mode
[  516.632395] fbond: entered promiscuous mode
[  516.648897] veth1-bond: entered promiscuous mode
[  516.648966] veth1-bond: entered allmulticast mode
[  516.649021] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  516.662146] veth2-bond: entered promiscuous mode
[  516.662209] veth2-bond: entered allmulticast mode
[  516.662261] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  516.681456] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.699228] fab-br0: port 1(fbond) entered blocking state
[  516.699302] fab-br0: port 1(fbond) entered forwarding state
[  516.785457] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.785562] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  516.785619] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  516.785669] fbond: active interface up!
[  518.213790] fbond: left allmulticast mode
[  518.213847] veth1-bond: left allmulticast mode
[  518.213897] veth2-bond: left allmulticast mode
[  518.213948] fbond: left promiscuous mode
[  518.213984] veth1-bond: left promiscuous mode
[  518.214034] veth2-bond: left promiscuous mode
[  518.214101] fab-br0: port 1(fbond) entered disabled state
[  518.261004] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  518.261090] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  518.267648] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  518.267782] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  518.273543] fbond (unregistering): Released all slaves