[  529.875835] fab-br0: port 1(fbond) entered blocking state
[  529.875912] fab-br0: port 1(fbond) entered disabled state
[  529.875983] fbond: entered allmulticast mode
[  529.876198] fbond: entered promiscuous mode
[  529.888272] veth1-bond: entered promiscuous mode
[  529.888336] veth1-bond: entered allmulticast mode
[  529.888412] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.900009] veth2-bond: entered promiscuous mode
[  529.900098] veth2-bond: entered allmulticast mode
[  529.900166] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.927906] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.928172] fab-br0: port 1(fbond) entered blocking state
[  529.928238] fab-br0: port 1(fbond) entered forwarding state
[  530.023943] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.024053] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.024116] fbond: active interface up!
[  531.170555] fbond: left allmulticast mode
[  531.170622] veth1-bond: left allmulticast mode
[  531.170676] veth2-bond: left allmulticast mode
[  531.170737] fbond: left promiscuous mode
[  531.170776] veth1-bond: left promiscuous mode
[  531.170838] veth2-bond: left promiscuous mode
[  531.170932] fab-br0: port 1(fbond) entered disabled state
[  531.203487] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.203642] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.212059] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.212249] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.219997] fbond (unregistering): Released all slaves