[  857.093954][ T9487] fab-br0: port 1(fbond) entered blocking state
[  857.094307][ T9487] fab-br0: port 1(fbond) entered disabled state
[  857.094668][ T9487] fbond: entered allmulticast mode
[  857.096920][ T9487] fbond: entered promiscuous mode
[  857.291333][ T9490] veth1-bond: entered promiscuous mode
[  857.291855][ T9490] veth1-bond: entered allmulticast mode
[  857.293566][ T9490] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  857.392179][ T9491] veth2-bond: entered promiscuous mode
[  857.392650][ T9491] veth2-bond: entered allmulticast mode
[  857.393211][ T9491] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  857.510712][ T4760] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  857.606954][ T4760] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  857.608156][ T4760] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  857.608609][ T4760] fbond: active interface up!
[  857.682964][ T9494] fab-br0: port 1(fbond) entered blocking state
[  857.683284][ T9494] fab-br0: port 1(fbond) entered forwarding state
[  860.119361][ T9531] fbond: left allmulticast mode
[  860.119598][ T9531] veth1-bond: left allmulticast mode
[  860.119786][ T9531] veth2-bond: left allmulticast mode
[  860.120064][ T9531] fbond: left promiscuous mode
[  860.120357][ T9531] veth1-bond: left promiscuous mode
[  860.120902][ T9531] veth2-bond: left promiscuous mode
[  860.121556][ T9531] fab-br0: port 1(fbond) entered disabled state
[  860.581652][ T9532] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  860.582476][ T9532] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  860.600040][ T9532] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  860.600820][ T9532] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  860.620467][ T9532] fbond (unregistering): Released all slaves