[  527.511236] fab-br0: port 1(fbond) entered blocking state
[  527.511316] fab-br0: port 1(fbond) entered disabled state
[  527.511441] fbond: entered allmulticast mode
[  527.511524] fbond: entered promiscuous mode
[  527.523159] veth1-bond: entered promiscuous mode
[  527.523218] veth1-bond: entered allmulticast mode
[  527.523272] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.534125] veth2-bond: entered promiscuous mode
[  527.534179] veth2-bond: entered allmulticast mode
[  527.534226] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.574096] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.574279] fab-br0: port 1(fbond) entered blocking state
[  527.574328] fab-br0: port 1(fbond) entered forwarding state
[  527.670144] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.670264] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.670321] fbond: active interface up!
[  528.789975] fbond: left allmulticast mode
[  528.790055] veth1-bond: left allmulticast mode
[  528.790113] veth2-bond: left allmulticast mode
[  528.790162] fbond: left promiscuous mode
[  528.790201] veth1-bond: left promiscuous mode
[  528.790255] veth2-bond: left promiscuous mode
[  528.790314] fab-br0: port 1(fbond) entered disabled state
[  528.832050] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.832223] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.838272] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.838420] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.846203] fbond (unregistering): Released all slaves