[  538.190030] fab-br0: port 1(fbond) entered blocking state
[  538.190083] fab-br0: port 1(fbond) entered disabled state
[  538.190127] fbond: entered allmulticast mode
[  538.190221] fbond: entered promiscuous mode
[  538.200740] veth1-bond: entered promiscuous mode
[  538.200795] veth1-bond: entered allmulticast mode
[  538.200850] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  538.210053] veth2-bond: entered promiscuous mode
[  538.210126] veth2-bond: entered allmulticast mode
[  538.210181] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  538.253925] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.254072] fab-br0: port 1(fbond) entered blocking state
[  538.254118] fab-br0: port 1(fbond) entered forwarding state
[  538.349952] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  538.350112] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  538.350200] fbond: active interface up!
[  539.458065] fbond: left allmulticast mode
[  539.458131] veth1-bond: left allmulticast mode
[  539.458172] veth2-bond: left allmulticast mode
[  539.458210] fbond: left promiscuous mode
[  539.458238] veth1-bond: left promiscuous mode
[  539.458298] veth2-bond: left promiscuous mode
[  539.458374] fab-br0: port 1(fbond) entered disabled state
[  539.489269] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  539.489360] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  539.495014] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  539.495133] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  539.498964] fbond (unregistering): Released all slaves