[  515.577631] fab-br0: port 1(fbond) entered blocking state
[  515.577706] fab-br0: port 1(fbond) entered disabled state
[  515.577778] fbond: entered allmulticast mode
[  515.577880] fbond: entered promiscuous mode
[  515.589964] veth1-bond: entered promiscuous mode
[  515.590019] veth1-bond: entered allmulticast mode
[  515.590074] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  515.599443] veth2-bond: entered promiscuous mode
[  515.599525] veth2-bond: entered allmulticast mode
[  515.599585] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  515.639195] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.639392] fab-br0: port 1(fbond) entered blocking state
[  515.639471] fab-br0: port 1(fbond) entered forwarding state
[  515.735186] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  515.735278] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  515.735335] fbond: active interface up!
[  516.881646] fbond: left allmulticast mode
[  516.881742] veth1-bond: left allmulticast mode
[  516.881799] veth2-bond: left allmulticast mode
[  516.881856] fbond: left promiscuous mode
[  516.881902] veth1-bond: left promiscuous mode
[  516.881969] veth2-bond: left promiscuous mode
[  516.882039] fab-br0: port 1(fbond) entered disabled state
[  516.926107] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  516.926240] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  516.944330] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  516.944480] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  516.960258] fbond (unregistering): Released all slaves