[   25.744353][  T517] fab-br0: port 1(fbond) entered blocking state
[   25.744629][  T517] fab-br0: port 1(fbond) entered disabled state
[   25.744883][  T517] fbond: entered allmulticast mode
[   25.752281][  T517] fbond: entered promiscuous mode
[   25.878989][  T520] veth1-bond: entered promiscuous mode
[   25.879429][  T520] veth1-bond: entered allmulticast mode
[   25.880693][  T520] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[   25.998305][  T521] veth2-bond: entered promiscuous mode
[   25.998700][  T521] veth2-bond: entered allmulticast mode
[   25.999478][  T521] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[   26.128584][   T67] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[   26.227414][  T524] fab-br0: port 1(fbond) entered blocking state
[   26.227879][  T524] fab-br0: port 1(fbond) entered forwarding state
[   26.233936][   T67] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[   26.240653][   T67] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[   26.241059][   T67] fbond: active interface up!
[   28.937370][  T567] fbond: left allmulticast mode
[   28.937637][  T567] veth1-bond: left allmulticast mode
[   28.937863][  T567] veth2-bond: left allmulticast mode
[   28.938051][  T567] fbond: left promiscuous mode
[   28.938231][  T567] veth1-bond: left promiscuous mode
[   28.938637][  T567] veth2-bond: left promiscuous mode
[   28.939177][  T567] fab-br0: port 1(fbond) entered disabled state
[   29.399840][  T568] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[   29.400627][  T568] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[   29.412672][  T568] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[   29.413709][  T568] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[   29.433117][  T568] fbond (unregistering): Released all slaves