[  529.222862] fab-br0: port 1(fbond) entered blocking state
[  529.222936] fab-br0: port 1(fbond) entered disabled state
[  529.222995] fbond: entered allmulticast mode
[  529.223103] fbond: entered promiscuous mode
[  529.239275] veth1-bond: entered promiscuous mode
[  529.239360] veth1-bond: entered allmulticast mode
[  529.239442] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.252432] veth2-bond: entered promiscuous mode
[  529.252505] veth2-bond: entered allmulticast mode
[  529.252576] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.279574] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.287555] fab-br0: port 1(fbond) entered blocking state
[  529.287607] fab-br0: port 1(fbond) entered forwarding state
[  529.382583] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.383813] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.383881] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.383941] fbond: active interface up!
[  530.785161] fbond: left allmulticast mode
[  530.785208] veth1-bond: left allmulticast mode
[  530.785250] veth2-bond: left allmulticast mode
[  530.785281] fbond: left promiscuous mode
[  530.785306] veth1-bond: left promiscuous mode
[  530.785343] veth2-bond: left promiscuous mode
[  530.785395] fab-br0: port 1(fbond) entered disabled state
[  530.830224] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.830315] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.844736] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.844837] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.854656] fbond (unregistering): Released all slaves