[  515.548735] fab-br0: port 1(fbond) entered blocking state
[  515.548796] fab-br0: port 1(fbond) entered disabled state
[  515.548849] fbond: entered allmulticast mode
[  515.548933] fbond: entered promiscuous mode
[  515.564947] veth1-bond: entered promiscuous mode
[  515.565018] veth1-bond: entered allmulticast mode
[  515.565097] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  515.577714] veth2-bond: entered promiscuous mode
[  515.577799] veth2-bond: entered allmulticast mode
[  515.577860] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  515.596103] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.609962] fab-br0: port 1(fbond) entered blocking state
[  515.610029] fab-br0: port 1(fbond) entered forwarding state
[  515.699112] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.699232] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  515.699299] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  515.699357] fbond: active interface up!
[  517.137362] fbond: left allmulticast mode
[  517.137423] veth1-bond: left allmulticast mode
[  517.137477] veth2-bond: left allmulticast mode
[  517.137518] fbond: left promiscuous mode
[  517.137546] veth1-bond: left promiscuous mode
[  517.137589] veth2-bond: left promiscuous mode
[  517.137651] fab-br0: port 1(fbond) entered disabled state
[  517.179554] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  517.179692] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  517.201331] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  517.201520] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  517.217256] fbond (unregistering): Released all slaves