[  526.855916] fab-br0: port 1(fbond) entered blocking state
[  526.855998] fab-br0: port 1(fbond) entered disabled state
[  526.856066] fbond: entered allmulticast mode
[  526.856165] fbond: entered promiscuous mode
[  526.871341] veth1-bond: entered promiscuous mode
[  526.871417] veth1-bond: entered allmulticast mode
[  526.871493] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.888716] veth2-bond: entered promiscuous mode
[  526.888804] veth2-bond: entered allmulticast mode
[  526.888873] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.989765] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.989849] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.989938] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.990005] fbond: active interface up!
[  526.990076] fab-br0: port 1(fbond) entered blocking state
[  526.990112] fab-br0: port 1(fbond) entered forwarding state
[  528.188001] fbond: left allmulticast mode
[  528.188068] veth1-bond: left allmulticast mode
[  528.188118] veth2-bond: left allmulticast mode
[  528.188156] fbond: left promiscuous mode
[  528.188196] veth1-bond: left promiscuous mode
[  528.188251] veth2-bond: left promiscuous mode
[  528.188318] fab-br0: port 1(fbond) entered disabled state
[  528.245087] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.245201] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.250883] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.251009] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.256783] fbond (unregistering): Released all slaves