[  523.752239] fab-br0: port 1(fbond) entered blocking state
[  523.752309] fab-br0: port 1(fbond) entered disabled state
[  523.752370] fbond: entered allmulticast mode
[  523.752462] fbond: entered promiscuous mode
[  523.770711] veth1-bond: entered promiscuous mode
[  523.770770] veth1-bond: entered allmulticast mode
[  523.770826] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  523.783525] veth2-bond: entered promiscuous mode
[  523.783582] veth2-bond: entered allmulticast mode
[  523.783628] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  523.802675] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  523.831083] fab-br0: port 1(fbond) entered blocking state
[  523.831151] fab-br0: port 1(fbond) entered forwarding state
[  523.898686] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  523.898769] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  523.898831] fbond: active interface up!
[  525.098857] fbond: left allmulticast mode
[  525.098922] veth1-bond: left allmulticast mode
[  525.098966] veth2-bond: left allmulticast mode
[  525.099015] fbond: left promiscuous mode
[  525.099046] veth1-bond: left promiscuous mode
[  525.099094] veth2-bond: left promiscuous mode
[  525.099148] fab-br0: port 1(fbond) entered disabled state
[  525.140208] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  525.140308] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  525.149863] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  525.149968] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  525.159746] fbond (unregistering): Released all slaves