[  525.773055] fab-br0: port 1(fbond) entered blocking state
[  525.773114] fab-br0: port 1(fbond) entered disabled state
[  525.773159] fbond: entered allmulticast mode
[  525.773233] fbond: entered promiscuous mode
[  525.789983] veth1-bond: entered promiscuous mode
[  525.790048] veth1-bond: entered allmulticast mode
[  525.790106] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  525.806189] veth2-bond: entered promiscuous mode
[  525.806255] veth2-bond: entered allmulticast mode
[  525.806308] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  525.923734] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  525.923839] fab-br0: port 1(fbond) entered blocking state
[  525.923875] fab-br0: port 1(fbond) entered forwarding state
[  525.925738] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  525.925808] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  525.925860] fbond: active interface up!
[  527.397346] fbond: left allmulticast mode
[  527.397407] veth1-bond: left allmulticast mode
[  527.397456] veth2-bond: left allmulticast mode
[  527.397503] fbond: left promiscuous mode
[  527.397537] veth1-bond: left promiscuous mode
[  527.397589] veth2-bond: left promiscuous mode
[  527.397646] fab-br0: port 1(fbond) entered disabled state
[  527.434566] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.434681] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.461853] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.461993] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  527.477821] fbond (unregistering): Released all slaves