[  526.386170] fab-br0: port 1(fbond) entered blocking state
[  526.386240] fab-br0: port 1(fbond) entered disabled state
[  526.386309] fbond: entered allmulticast mode
[  526.386406] fbond: entered promiscuous mode
[  526.397426] veth1-bond: entered promiscuous mode
[  526.397486] veth1-bond: entered allmulticast mode
[  526.397550] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.409473] veth2-bond: entered promiscuous mode
[  526.409561] veth2-bond: entered allmulticast mode
[  526.409630] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.441854] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.441973] fab-br0: port 1(fbond) entered blocking state
[  526.442021] fab-br0: port 1(fbond) entered forwarding state
[  526.545895] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.546031] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.546116] fbond: active interface up!
[  527.676812] fbond: left allmulticast mode
[  527.676883] veth1-bond: left allmulticast mode
[  527.676940] veth2-bond: left allmulticast mode
[  527.676993] fbond: left promiscuous mode
[  527.677029] veth1-bond: left promiscuous mode
[  527.677088] veth2-bond: left promiscuous mode
[  527.677156] fab-br0: port 1(fbond) entered disabled state
[  527.711005] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.711139] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.734011] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.734199] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  527.749925] fbond (unregistering): Released all slaves