[  851.869014][ T9439] fab-br0: port 1(fbond) entered blocking state
[  851.869557][ T9439] fab-br0: port 1(fbond) entered disabled state
[  851.869815][ T9439] fbond: entered allmulticast mode
[  851.871321][ T9439] fbond: entered promiscuous mode
[  851.976722][ T9442] veth1-bond: entered promiscuous mode
[  851.977222][ T9442] veth1-bond: entered allmulticast mode
[  851.978056][ T9442] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  852.107005][ T9443] veth2-bond: entered promiscuous mode
[  852.107391][ T9443] veth2-bond: entered allmulticast mode
[  852.107877][ T9443] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  852.263767][ T8592] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  852.264440][ T8592] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  852.265060][ T8592] fbond: active interface up!
[  852.362576][ T9446] fab-br0: port 1(fbond) entered blocking state
[  852.362914][ T9446] fab-br0: port 1(fbond) entered forwarding state
[  852.471515][ T8592] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  854.650769][ T9483] fbond: left allmulticast mode
[  854.650992][ T9483] veth1-bond: left allmulticast mode
[  854.651230][ T9483] veth2-bond: left allmulticast mode
[  854.651486][ T9483] fbond: left promiscuous mode
[  854.651712][ T9483] veth1-bond: left promiscuous mode
[  854.652083][ T9483] veth2-bond: left promiscuous mode
[  854.652591][ T9483] fab-br0: port 1(fbond) entered disabled state
[  855.080540][ T9484] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  855.087717][ T9484] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  855.107597][ T9484] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  855.108728][ T9484] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  855.130846][ T9484] fbond (unregistering): Released all slaves