[  530.896307] fab-br0: port 1(fbond) entered blocking state
[  530.896393] fab-br0: port 1(fbond) entered disabled state
[  530.896451] fbond: entered allmulticast mode
[  530.896545] fbond: entered promiscuous mode
[  530.907397] veth1-bond: entered promiscuous mode
[  530.907482] veth1-bond: entered allmulticast mode
[  530.907547] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.917991] veth2-bond: entered promiscuous mode
[  530.918047] veth2-bond: entered allmulticast mode
[  530.918096] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.959162] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.959336] fab-br0: port 1(fbond) entered blocking state
[  530.959394] fab-br0: port 1(fbond) entered forwarding state
[  531.055199] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.055362] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.055445] fbond: active interface up!
[  532.200426] fbond: left allmulticast mode
[  532.200529] veth1-bond: left allmulticast mode
[  532.200583] veth2-bond: left allmulticast mode
[  532.200634] fbond: left promiscuous mode
[  532.200672] veth1-bond: left promiscuous mode
[  532.200732] veth2-bond: left promiscuous mode
[  532.200794] fab-br0: port 1(fbond) entered disabled state
[  532.230244] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.230356] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.256272] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.256424] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.266237] fbond (unregistering): Released all slaves