[  853.421148][ T9456] fab-br0: port 1(fbond) entered blocking state
[  853.421456][ T9456] fab-br0: port 1(fbond) entered disabled state
[  853.421932][ T9456] fbond: entered allmulticast mode
[  853.425711][ T9456] fbond: entered promiscuous mode
[  853.549279][ T9458] veth1-bond: entered promiscuous mode
[  853.549722][ T9458] veth1-bond: entered allmulticast mode
[  853.551292][ T9458] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  853.688399][ T9459] veth2-bond: entered promiscuous mode
[  853.688790][ T9459] veth2-bond: entered allmulticast mode
[  853.689309][ T9459] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  853.818998][ T8735] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  853.917388][ T8735] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  853.918453][ T8735] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  853.918811][ T8735] fbond: active interface up!
[  853.950124][ T9462] fab-br0: port 1(fbond) entered blocking state
[  853.950472][ T9462] fab-br0: port 1(fbond) entered forwarding state
[  856.343467][ T9499] fbond: left allmulticast mode
[  856.343747][ T9499] veth1-bond: left allmulticast mode
[  856.343993][ T9499] veth2-bond: left allmulticast mode
[  856.344181][ T9499] fbond: left promiscuous mode
[  856.344364][ T9499] veth1-bond: left promiscuous mode
[  856.344761][ T9499] veth2-bond: left promiscuous mode
[  856.345295][ T9499] fab-br0: port 1(fbond) entered disabled state
[  856.780422][ T9500] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  856.790858][ T9500] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  856.814620][ T9500] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  856.815424][ T9500] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  856.838422][ T9500] fbond (unregistering): Released all slaves