[  857.011030][ T9444] fab-br0: port 1(fbond) entered blocking state
[  857.011304][ T9444] fab-br0: port 1(fbond) entered disabled state
[  857.011550][ T9444] fbond: entered allmulticast mode
[  857.013849][ T9444] fbond: entered promiscuous mode
[  857.152390][ T9447] veth1-bond: entered promiscuous mode
[  857.153011][ T9447] veth1-bond: entered allmulticast mode
[  857.154156][ T9447] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  857.250309][ T9448] veth2-bond: entered promiscuous mode
[  857.250747][ T9448] veth2-bond: entered allmulticast mode
[  857.251273][ T9448] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  857.340766][ T8561] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  857.341195][ T8561] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  857.341980][ T8561] fbond: active interface up!
[  857.545217][ T9451] fab-br0: port 1(fbond) entered blocking state
[  857.545535][ T9451] fab-br0: port 1(fbond) entered forwarding state
[  857.550492][ T8561] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  859.755410][ T9488] fbond: left allmulticast mode
[  859.755711][ T9488] veth1-bond: left allmulticast mode
[  859.755887][ T9488] veth2-bond: left allmulticast mode
[  859.756091][ T9488] fbond: left promiscuous mode
[  859.756287][ T9488] veth1-bond: left promiscuous mode
[  859.756673][ T9488] veth2-bond: left promiscuous mode
[  859.757148][ T9488] fab-br0: port 1(fbond) entered disabled state
[  860.198611][ T9489] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  860.199388][ T9489] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  860.217194][ T9489] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  860.218114][ T9489] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  860.241627][ T9489] fbond (unregistering): Released all slaves