[  526.976475] fab-br0: port 1(fbond) entered blocking state
[  526.976536] fab-br0: port 1(fbond) entered disabled state
[  526.976584] fbond: entered allmulticast mode
[  526.976682] fbond: entered promiscuous mode
[  526.992584] veth1-bond: entered promiscuous mode
[  526.992667] veth1-bond: entered allmulticast mode
[  526.992745] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.007108] veth2-bond: entered promiscuous mode
[  527.007163] veth2-bond: entered allmulticast mode
[  527.007226] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.122665] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.122780] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.122842] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.122897] fbond: active interface up!
[  527.122967] fab-br0: port 1(fbond) entered blocking state
[  527.123006] fab-br0: port 1(fbond) entered forwarding state
[  528.596186] fbond: left allmulticast mode
[  528.596235] veth1-bond: left allmulticast mode
[  528.596278] veth2-bond: left allmulticast mode
[  528.596314] fbond: left promiscuous mode
[  528.596339] veth1-bond: left promiscuous mode
[  528.596376] veth2-bond: left promiscuous mode
[  528.596425] fab-br0: port 1(fbond) entered disabled state
[  528.639239] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.639353] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.655879] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.656033] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.665792] fbond (unregistering): Released all slaves