[  523.068994] fab-br0: port 1(fbond) entered blocking state
[  523.069057] fab-br0: port 1(fbond) entered disabled state
[  523.069107] fbond: entered allmulticast mode
[  523.069228] fbond: entered promiscuous mode
[  523.088631] veth1-bond: entered promiscuous mode
[  523.088720] veth1-bond: entered allmulticast mode
[  523.088804] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  523.107135] veth2-bond: entered promiscuous mode
[  523.107209] veth2-bond: entered allmulticast mode
[  523.107275] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  523.204630] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  523.204796] fab-br0: port 1(fbond) entered blocking state
[  523.204850] fab-br0: port 1(fbond) entered forwarding state
[  523.204968] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  523.205058] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  523.205147] fbond: active interface up!
[  524.696116] fbond: left allmulticast mode
[  524.696166] veth1-bond: left allmulticast mode
[  524.696195] veth2-bond: left allmulticast mode
[  524.696237] fbond: left promiscuous mode
[  524.696262] veth1-bond: left promiscuous mode
[  524.696305] veth2-bond: left promiscuous mode
[  524.696357] fab-br0: port 1(fbond) entered disabled state
[  524.735592] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  524.735728] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  524.747759] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  524.747863] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  524.757708] fbond (unregistering): Released all slaves