[  854.222970][ T9444] fab-br0: port 1(fbond) entered blocking state
[  854.223332][ T9444] fab-br0: port 1(fbond) entered disabled state
[  854.223632][ T9444] fbond: entered allmulticast mode
[  854.225398][ T9444] fbond: entered promiscuous mode
[  854.387684][ T9447] veth1-bond: entered promiscuous mode
[  854.388159][ T9447] veth1-bond: entered allmulticast mode
[  854.389037][ T9447] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  854.525558][ T9448] veth2-bond: entered promiscuous mode
[  854.526117][ T9448] veth2-bond: entered allmulticast mode
[  854.526843][ T9448] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  854.685408][  T259] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  854.790236][  T259] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  854.791435][  T259] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  854.792161][  T259] fbond: active interface up!
[  854.817225][ T9451] fab-br0: port 1(fbond) entered blocking state
[  854.817562][ T9451] fab-br0: port 1(fbond) entered forwarding state
[  857.476336][ T9494] fbond: left allmulticast mode
[  857.476734][ T9494] veth1-bond: left allmulticast mode
[  857.477043][ T9494] veth2-bond: left allmulticast mode
[  857.477403][ T9494] fbond: left promiscuous mode
[  857.477696][ T9494] veth1-bond: left promiscuous mode
[  857.478367][ T9494] veth2-bond: left promiscuous mode
[  857.479164][ T9494] fab-br0: port 1(fbond) entered disabled state
[  857.942526][ T9495] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  857.943331][ T9495] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  857.961485][ T9495] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  857.962603][ T9495] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  857.981609][ T9495] fbond (unregistering): Released all slaves