[  528.349857] fab-br0: port 1(fbond) entered blocking state
[  528.349929] fab-br0: port 1(fbond) entered disabled state
[  528.349994] fbond: entered allmulticast mode
[  528.350084] fbond: entered promiscuous mode
[  528.369231] veth1-bond: entered promiscuous mode
[  528.369315] veth1-bond: entered allmulticast mode
[  528.369400] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.385924] veth2-bond: entered promiscuous mode
[  528.385992] veth2-bond: entered allmulticast mode
[  528.386051] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.499727] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.499868] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.499947] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.500007] fbond: active interface up!
[  528.500086] fab-br0: port 1(fbond) entered blocking state
[  528.500133] fab-br0: port 1(fbond) entered forwarding state
[  529.926249] fbond: left allmulticast mode
[  529.926302] veth1-bond: left allmulticast mode
[  529.926338] veth2-bond: left allmulticast mode
[  529.926378] fbond: left promiscuous mode
[  529.926405] veth1-bond: left promiscuous mode
[  529.926450] veth2-bond: left promiscuous mode
[  529.926499] fab-br0: port 1(fbond) entered disabled state
[  529.966953] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.967060] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.973865] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.973954] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.981818] fbond (unregistering): Released all slaves