[  531.014934] fab-br0: port 1(fbond) entered blocking state
[  531.015003] fab-br0: port 1(fbond) entered disabled state
[  531.015060] fbond: entered allmulticast mode
[  531.015147] fbond: entered promiscuous mode
[  531.023951] veth1-bond: entered promiscuous mode
[  531.024012] veth1-bond: entered allmulticast mode
[  531.024076] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.034384] veth2-bond: entered promiscuous mode
[  531.034439] veth2-bond: entered allmulticast mode
[  531.034494] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.079243] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.079382] fab-br0: port 1(fbond) entered blocking state
[  531.079429] fab-br0: port 1(fbond) entered forwarding state
[  531.182254] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.182447] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.182522] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.182592] fbond: active interface up!
[  532.411698] fbond: left allmulticast mode
[  532.411746] veth1-bond: left allmulticast mode
[  532.411783] veth2-bond: left allmulticast mode
[  532.411818] fbond: left promiscuous mode
[  532.411849] veth1-bond: left promiscuous mode
[  532.411890] veth2-bond: left promiscuous mode
[  532.411945] fab-br0: port 1(fbond) entered disabled state
[  532.443005] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.443122] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.450323] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.450454] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.455291] fbond (unregistering): Released all slaves