[  539.126768] fab-br0: port 1(fbond) entered blocking state
[  539.126853] fab-br0: port 1(fbond) entered disabled state
[  539.126913] fbond: entered allmulticast mode
[  539.127082] fbond: entered promiscuous mode
[  539.141272] veth1-bond: entered promiscuous mode
[  539.141341] veth1-bond: entered allmulticast mode
[  539.141412] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  539.155496] veth2-bond: entered promiscuous mode
[  539.155566] veth2-bond: entered allmulticast mode
[  539.155627] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  539.180012] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  539.184905] fab-br0: port 1(fbond) entered blocking state
[  539.184992] fab-br0: port 1(fbond) entered forwarding state
[  539.279054] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  539.279139] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  539.279197] fbond: active interface up!
[  540.423324] fbond: left allmulticast mode
[  540.423414] veth1-bond: left allmulticast mode
[  540.423465] veth2-bond: left allmulticast mode
[  540.423517] fbond: left promiscuous mode
[  540.423556] veth1-bond: left promiscuous mode
[  540.423611] veth2-bond: left promiscuous mode
[  540.423675] fab-br0: port 1(fbond) entered disabled state
[  540.447029] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  540.447131] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  540.465207] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  540.465329] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  540.475088] fbond (unregistering): Released all slaves