[  516.505208] fab-br0: port 1(fbond) entered blocking state
[  516.505284] fab-br0: port 1(fbond) entered disabled state
[  516.505355] fbond: entered allmulticast mode
[  516.505461] fbond: entered promiscuous mode
[  516.520654] veth1-bond: entered promiscuous mode
[  516.520740] veth1-bond: entered allmulticast mode
[  516.520831] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  516.530097] veth2-bond: entered promiscuous mode
[  516.530197] veth2-bond: entered allmulticast mode
[  516.530263] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  516.559121] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.559247] fab-br0: port 1(fbond) entered blocking state
[  516.559289] fab-br0: port 1(fbond) entered forwarding state
[  516.662211] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  516.662385] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  516.662459] fbond: active interface up!
[  517.791077] fbond: left allmulticast mode
[  517.791173] veth1-bond: left allmulticast mode
[  517.791226] veth2-bond: left allmulticast mode
[  517.791276] fbond: left promiscuous mode
[  517.791316] veth1-bond: left promiscuous mode
[  517.791375] veth2-bond: left promiscuous mode
[  517.791440] fab-br0: port 1(fbond) entered disabled state
[  517.831226] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  517.831350] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  517.838274] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  517.838409] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  517.846177] fbond (unregistering): Released all slaves