[  526.574152] fab-br0: port 1(fbond) entered blocking state
[  526.574222] fab-br0: port 1(fbond) entered disabled state
[  526.574289] fbond: entered allmulticast mode
[  526.574393] fbond: entered promiscuous mode
[  526.592216] veth1-bond: entered promiscuous mode
[  526.592286] veth1-bond: entered allmulticast mode
[  526.592363] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.607187] veth2-bond: entered promiscuous mode
[  526.607244] veth2-bond: entered allmulticast mode
[  526.607302] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.716806] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.716937] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.717016] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.717087] fbond: active interface up!
[  526.717163] fab-br0: port 1(fbond) entered blocking state
[  526.717214] fab-br0: port 1(fbond) entered forwarding state
[  528.146147] fbond: left allmulticast mode
[  528.146200] veth1-bond: left allmulticast mode
[  528.146235] veth2-bond: left allmulticast mode
[  528.146274] fbond: left promiscuous mode
[  528.146314] veth1-bond: left promiscuous mode
[  528.146356] veth2-bond: left promiscuous mode
[  528.146410] fab-br0: port 1(fbond) entered disabled state
[  528.191660] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.191761] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.209972] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.210119] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.219904] fbond (unregistering): Released all slaves