[  530.561375] fab-br0: port 1(fbond) entered blocking state
[  530.561456] fab-br0: port 1(fbond) entered disabled state
[  530.561512] fbond: entered allmulticast mode
[  530.561612] fbond: entered promiscuous mode
[  530.574794] veth1-bond: entered promiscuous mode
[  530.574867] veth1-bond: entered allmulticast mode
[  530.574933] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.586417] veth2-bond: entered promiscuous mode
[  530.586557] veth2-bond: entered allmulticast mode
[  530.586650] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.615989] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.618176] fab-br0: port 1(fbond) entered blocking state
[  530.618223] fab-br0: port 1(fbond) entered forwarding state
[  530.712068] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.712192] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.712275] fbond: active interface up!
[  531.896998] fbond: left allmulticast mode
[  531.897100] veth1-bond: left allmulticast mode
[  531.897157] veth2-bond: left allmulticast mode
[  531.897218] fbond: left promiscuous mode
[  531.897261] veth1-bond: left promiscuous mode
[  531.897326] veth2-bond: left promiscuous mode
[  531.897396] fab-br0: port 1(fbond) entered disabled state
[  531.936439] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.936593] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.952147] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.952308] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.958059] fbond (unregistering): Released all slaves