[  536.650610] fab-br0: port 1(fbond) entered blocking state
[  536.650680] fab-br0: port 1(fbond) entered disabled state
[  536.650745] fbond: entered allmulticast mode
[  536.650850] fbond: entered promiscuous mode
[  536.663936] veth1-bond: entered promiscuous mode
[  536.664041] veth1-bond: entered allmulticast mode
[  536.664136] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.675040] veth2-bond: entered promiscuous mode
[  536.675119] veth2-bond: entered allmulticast mode
[  536.675222] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.712991] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.713230] fab-br0: port 1(fbond) entered blocking state
[  536.713288] fab-br0: port 1(fbond) entered forwarding state
[  536.808042] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.808145] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.808212] fbond: active interface up!
[  537.979474] fbond: left allmulticast mode
[  537.979529] veth1-bond: left allmulticast mode
[  537.979572] veth2-bond: left allmulticast mode
[  537.979616] fbond: left promiscuous mode
[  537.979646] veth1-bond: left promiscuous mode
[  537.979688] veth2-bond: left promiscuous mode
[  537.979745] fab-br0: port 1(fbond) entered disabled state
[  538.011964] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  538.012100] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  538.021197] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  538.021382] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  538.031102] fbond (unregistering): Released all slaves