[  528.629789] fab-br0: port 1(fbond) entered blocking state
[  528.629874] fab-br0: port 1(fbond) entered disabled state
[  528.630063] fbond: entered allmulticast mode
[  528.630243] fbond: entered promiscuous mode
[  528.698852] veth1-bond: entered promiscuous mode
[  528.698997] veth1-bond: entered allmulticast mode
[  528.699074] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.735405] veth2-bond: entered promiscuous mode
[  528.735514] veth2-bond: entered allmulticast mode
[  528.735591] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.842686] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.843042] fab-br0: port 1(fbond) entered blocking state
[  528.843091] fab-br0: port 1(fbond) entered forwarding state
[  528.844708] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.844876] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.845019] fbond: active interface up!
[  531.323948] fbond: left allmulticast mode
[  531.324020] veth1-bond: left allmulticast mode
[  531.324073] veth2-bond: left allmulticast mode
[  531.324128] fbond: left promiscuous mode
[  531.324164] veth1-bond: left promiscuous mode
[  531.324215] veth2-bond: left promiscuous mode
[  531.324291] fab-br0: port 1(fbond) entered disabled state
[  531.389315] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.389616] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.407982] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.408197] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.417836] fbond (unregistering): Released all slaves