[  531.513305] fab-br0: port 1(fbond) entered blocking state
[  531.513376] fab-br0: port 1(fbond) entered disabled state
[  531.513442] fbond: entered allmulticast mode
[  531.513548] fbond: entered promiscuous mode
[  531.529901] veth1-bond: entered promiscuous mode
[  531.529956] veth1-bond: entered allmulticast mode
[  531.530014] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.547078] veth2-bond: entered promiscuous mode
[  531.547166] veth2-bond: entered allmulticast mode
[  531.547223] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.651637] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.651775] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.651881] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.651969] fbond: active interface up!
[  531.652041] fab-br0: port 1(fbond) entered blocking state
[  531.652103] fab-br0: port 1(fbond) entered forwarding state
[  533.151635] fbond: left allmulticast mode
[  533.151693] veth1-bond: left allmulticast mode
[  533.151734] veth2-bond: left allmulticast mode
[  533.151772] fbond: left promiscuous mode
[  533.151798] veth1-bond: left promiscuous mode
[  533.151882] veth2-bond: left promiscuous mode
[  533.151937] fab-br0: port 1(fbond) entered disabled state
[  533.196704] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.196806] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.205716] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.205828] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.213692] fbond (unregistering): Released all slaves