[  515.493651] fab-br0: port 1(fbond) entered blocking state
[  515.493748] fab-br0: port 1(fbond) entered disabled state
[  515.493812] fbond: entered allmulticast mode
[  515.493942] fbond: entered promiscuous mode
[  515.508228] veth1-bond: entered promiscuous mode
[  515.508308] veth1-bond: entered allmulticast mode
[  515.508390] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  515.518762] veth2-bond: entered promiscuous mode
[  515.518848] veth2-bond: entered allmulticast mode
[  515.518915] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  515.545950] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.548652] fab-br0: port 1(fbond) entered blocking state
[  515.548725] fab-br0: port 1(fbond) entered forwarding state
[  515.650935] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.651082] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  515.651170] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  515.651248] fbond: active interface up!
[  517.059499] fbond: left allmulticast mode
[  517.059553] veth1-bond: left allmulticast mode
[  517.059597] veth2-bond: left allmulticast mode
[  517.059635] fbond: left promiscuous mode
[  517.059663] veth1-bond: left promiscuous mode
[  517.059706] veth2-bond: left promiscuous mode
[  517.059760] fab-br0: port 1(fbond) entered disabled state
[  517.105177] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  517.105282] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  517.121108] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  517.121244] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  517.137078] fbond (unregistering): Released all slaves