[  855.472066][ T9451] fab-br0: port 1(fbond) entered blocking state
[  855.472474][ T9451] fab-br0: port 1(fbond) entered disabled state
[  855.472987][ T9451] fbond: entered allmulticast mode
[  855.476970][ T9451] fbond: entered promiscuous mode
[  855.611260][ T9453] veth1-bond: entered promiscuous mode
[  855.611738][ T9453] veth1-bond: entered allmulticast mode
[  855.621745][ T9453] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  855.728817][ T9454] veth2-bond: entered promiscuous mode
[  855.730508][ T9454] veth2-bond: entered allmulticast mode
[  855.731132][ T9454] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  855.895594][   T11] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  855.979414][ T9457] fab-br0: port 1(fbond) entered blocking state
[  855.979698][ T9457] fab-br0: port 1(fbond) entered forwarding state
[  855.992814][   T11] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  855.993599][   T11] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  855.994122][   T11] fbond: active interface up!
[  858.323604][ T9494] fbond: left allmulticast mode
[  858.323890][ T9494] veth1-bond: left allmulticast mode
[  858.324142][ T9494] veth2-bond: left allmulticast mode
[  858.324428][ T9494] fbond: left promiscuous mode
[  858.324694][ T9494] veth1-bond: left promiscuous mode
[  858.325226][ T9494] veth2-bond: left promiscuous mode
[  858.325795][ T9494] fab-br0: port 1(fbond) entered disabled state
[  858.751676][ T9495] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  858.752469][ T9495] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  858.777727][ T9495] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  858.778869][ T9495] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  858.798611][ T9495] fbond (unregistering): Released all slaves