[  849.281111][ T9493] fab-br0: port 1(fbond) entered blocking state
[  849.281623][ T9493] fab-br0: port 1(fbond) entered disabled state
[  849.281922][ T9493] fbond: entered allmulticast mode
[  849.283531][ T9493] fbond: entered promiscuous mode
[  849.463431][ T9496] veth1-bond: entered promiscuous mode
[  849.463904][ T9496] veth1-bond: entered allmulticast mode
[  849.471916][ T9496] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  849.556878][ T9497] veth2-bond: entered promiscuous mode
[  849.557458][ T9497] veth2-bond: entered allmulticast mode
[  849.558018][ T9497] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  849.685223][  T583] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  849.790292][  T583] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  849.791882][  T583] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  849.792533][  T583] fbond: active interface up!
[  849.814013][ T9500] fab-br0: port 1(fbond) entered blocking state
[  849.814317][ T9500] fab-br0: port 1(fbond) entered forwarding state
[  852.610433][ T9543] fbond: left allmulticast mode
[  852.610724][ T9543] veth1-bond: left allmulticast mode
[  852.611000][ T9543] veth2-bond: left allmulticast mode
[  852.613047][ T9543] fbond: left promiscuous mode
[  852.613367][ T9543] veth1-bond: left promiscuous mode
[  852.613979][ T9543] veth2-bond: left promiscuous mode
[  852.614766][ T9543] fab-br0: port 1(fbond) entered disabled state
[  853.030463][ T9545] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  853.031629][ T9545] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  853.063341][ T9545] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  853.064575][ T9545] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  853.084645][ T9545] fbond (unregistering): Released all slaves