[  516.689901] fab-br0: port 1(fbond) entered blocking state
[  516.690001] fab-br0: port 1(fbond) entered disabled state
[  516.690091] fbond: entered allmulticast mode
[  516.690220] fbond: entered promiscuous mode
[  516.706529] veth1-bond: entered promiscuous mode
[  516.706615] veth1-bond: entered allmulticast mode
[  516.706703] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  516.718915] veth2-bond: entered promiscuous mode
[  516.718995] veth2-bond: entered allmulticast mode
[  516.719064] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  516.742131] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.755273] fab-br0: port 1(fbond) entered blocking state
[  516.755384] fab-br0: port 1(fbond) entered forwarding state
[  516.846147] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  516.846264] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  516.846331] fbond: active interface up!
[  517.903088] fbond: left allmulticast mode
[  517.903167] veth1-bond: left allmulticast mode
[  517.903215] veth2-bond: left allmulticast mode
[  517.903264] fbond: left promiscuous mode
[  517.903302] veth1-bond: left promiscuous mode
[  517.903358] veth2-bond: left promiscuous mode
[  517.903420] fab-br0: port 1(fbond) entered disabled state
[  517.940681] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  517.940798] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  517.958287] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  517.958456] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  517.975208] fbond (unregistering): Released all slaves