[  514.790208] fab-br0: port 1(fbond) entered blocking state
[  514.790324] fab-br0: port 1(fbond) entered disabled state
[  514.790418] fbond: entered allmulticast mode
[  514.790543] fbond: entered promiscuous mode
[  514.804006] veth1-bond: entered promiscuous mode
[  514.804127] veth1-bond: entered allmulticast mode
[  514.804243] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  514.815495] veth2-bond: entered promiscuous mode
[  514.815553] veth2-bond: entered allmulticast mode
[  514.815602] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  514.844009] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  514.845175] fab-br0: port 1(fbond) entered blocking state
[  514.845238] fab-br0: port 1(fbond) entered forwarding state
[  514.948012] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  514.948143] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  514.948206] fbond: active interface up!
[  516.097792] fbond: left allmulticast mode
[  516.097869] veth1-bond: left allmulticast mode
[  516.097922] veth2-bond: left allmulticast mode
[  516.097988] fbond: left promiscuous mode
[  516.098031] veth1-bond: left promiscuous mode
[  516.098101] veth2-bond: left promiscuous mode
[  516.098160] fab-br0: port 1(fbond) entered disabled state
[  516.125136] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  516.125247] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  516.132145] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  516.132268] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  516.145057] fbond (unregistering): Released all slaves