[  528.966940] fab-br0: port 1(fbond) entered blocking state
[  528.967029] fab-br0: port 1(fbond) entered disabled state
[  528.967120] fbond: entered allmulticast mode
[  528.967283] fbond: entered promiscuous mode
[  528.982169] veth1-bond: entered promiscuous mode
[  528.982263] veth1-bond: entered allmulticast mode
[  528.982363] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.994552] veth2-bond: entered promiscuous mode
[  528.994641] veth2-bond: entered allmulticast mode
[  528.994726] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.024916] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.025407] fab-br0: port 1(fbond) entered blocking state
[  529.025471] fab-br0: port 1(fbond) entered forwarding state
[  529.128897] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.129093] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.129203] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.129308] fbond: active interface up!
[  530.545607] fbond: left allmulticast mode
[  530.545669] veth1-bond: left allmulticast mode
[  530.545716] veth2-bond: left allmulticast mode
[  530.545765] fbond: left promiscuous mode
[  530.545793] veth1-bond: left promiscuous mode
[  530.545836] veth2-bond: left promiscuous mode
[  530.545902] fab-br0: port 1(fbond) entered disabled state
[  530.578157] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.578315] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.602067] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.602261] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.611999] fbond (unregistering): Released all slaves