[  528.541777] fab-br0: port 1(fbond) entered blocking state
[  528.541853] fab-br0: port 1(fbond) entered disabled state
[  528.541926] fbond: entered allmulticast mode
[  528.542042] fbond: entered promiscuous mode
[  528.558713] veth1-bond: entered promiscuous mode
[  528.558786] veth1-bond: entered allmulticast mode
[  528.558854] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.578065] veth2-bond: entered promiscuous mode
[  528.578142] veth2-bond: entered allmulticast mode
[  528.578209] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.683600] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.683732] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.683817] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.683896] fbond: active interface up!
[  528.683975] fab-br0: port 1(fbond) entered blocking state
[  528.684031] fab-br0: port 1(fbond) entered forwarding state
[  530.181077] fbond: left allmulticast mode
[  530.181144] veth1-bond: left allmulticast mode
[  530.181194] veth2-bond: left allmulticast mode
[  530.181238] fbond: left promiscuous mode
[  530.181277] veth1-bond: left promiscuous mode
[  530.181333] veth2-bond: left promiscuous mode
[  530.181396] fab-br0: port 1(fbond) entered disabled state
[  530.213973] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.214089] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.236877] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.237033] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.246742] fbond (unregistering): Released all slaves