[  531.598646] fab-br0: port 1(fbond) entered blocking state
[  531.598701] fab-br0: port 1(fbond) entered disabled state
[  531.598756] fbond: entered allmulticast mode
[  531.598856] fbond: entered promiscuous mode
[  531.611841] veth1-bond: entered promiscuous mode
[  531.611909] veth1-bond: entered allmulticast mode
[  531.611980] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.620398] veth2-bond: entered promiscuous mode
[  531.620448] veth2-bond: entered allmulticast mode
[  531.620500] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.655820] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.655977] fab-br0: port 1(fbond) entered blocking state
[  531.656019] fab-br0: port 1(fbond) entered forwarding state
[  531.759865] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.760047] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.760121] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.760181] fbond: active interface up!
[  533.125822] fbond: left allmulticast mode
[  533.125904] veth1-bond: left allmulticast mode
[  533.125956] veth2-bond: left allmulticast mode
[  533.126003] fbond: left promiscuous mode
[  533.126042] veth1-bond: left promiscuous mode
[  533.126096] veth2-bond: left promiscuous mode
[  533.126158] fab-br0: port 1(fbond) entered disabled state
[  533.158600] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.158704] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.179919] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.180043] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.196893] fbond (unregistering): Released all slaves