[  539.146188] fab-br0: port 1(fbond) entered blocking state
[  539.146298] fab-br0: port 1(fbond) entered disabled state
[  539.146385] fbond: entered allmulticast mode
[  539.146515] fbond: entered promiscuous mode
[  539.163349] veth1-bond: entered promiscuous mode
[  539.163446] veth1-bond: entered allmulticast mode
[  539.163526] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  539.177314] veth2-bond: entered promiscuous mode
[  539.177479] veth2-bond: entered allmulticast mode
[  539.177568] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  539.281107] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  539.281196] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  539.281585] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  539.281647] fbond: active interface up!
[  539.281728] fab-br0: port 1(fbond) entered blocking state
[  539.281771] fab-br0: port 1(fbond) entered forwarding state
[  540.386748] fbond: left allmulticast mode
[  540.386824] veth1-bond: left allmulticast mode
[  540.386895] veth2-bond: left allmulticast mode
[  540.386955] fbond: left promiscuous mode
[  540.387001] veth1-bond: left promiscuous mode
[  540.387077] veth2-bond: left promiscuous mode
[  540.387157] fab-br0: port 1(fbond) entered disabled state
[  540.434139] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  540.434325] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  540.440233] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  540.440392] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  540.446111] fbond (unregistering): Released all slaves