[ 1319.754771][ T9503] fab-br0: port 1(fbond) entered blocking state
[ 1319.755879][ T9503] fab-br0: port 1(fbond) entered disabled state
[ 1319.756336][ T9503] fbond: entered allmulticast mode
[ 1319.759234][ T9503] fbond: entered promiscuous mode
[ 1319.955590][ T9506] veth1-bond: entered promiscuous mode
[ 1319.956211][ T9506] veth1-bond: entered allmulticast mode
[ 1319.958963][ T9506] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[ 1319.993219][ T9506] ip (9506) used greatest stack depth: 23408 bytes left
[ 1320.104494][ T9507] veth2-bond: entered promiscuous mode
[ 1320.105540][ T9507] veth2-bond: entered allmulticast mode
[ 1320.106416][ T9507] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[ 1320.307535][   T12] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[ 1320.308192][   T12] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[ 1320.309211][   T12] fbond: active interface up!
[ 1320.449947][ T9510] fab-br0: port 1(fbond) entered blocking state
[ 1320.450370][ T9510] fab-br0: port 1(fbond) entered forwarding state
[ 1320.515240][   T12] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[ 1323.051607][ T9541] fbond: left allmulticast mode
[ 1323.052015][ T9541] veth1-bond: left allmulticast mode
[ 1323.052309][ T9541] veth2-bond: left allmulticast mode
[ 1323.052603][ T9541] fbond: left promiscuous mode
[ 1323.052881][ T9541] veth1-bond: left promiscuous mode
[ 1323.053816][ T9541] veth2-bond: left promiscuous mode
[ 1323.054603][ T9541] fab-br0: port 1(fbond) entered disabled state
[ 1323.348435][ T9542] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[ 1323.349780][ T9542] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[ 1323.364409][ T9542] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[ 1323.366327][ T9542] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[ 1323.378502][ T9542] fbond (unregistering): Released all slaves