[  927.429585][ T7510] fab-br0: port 1(fbond) entered blocking state
[  927.429868][ T7510] fab-br0: port 1(fbond) entered disabled state
[  927.430181][ T7510] fbond: entered allmulticast mode
[  927.431930][ T7510] fbond: entered promiscuous mode
[  927.575606][ T7513] veth1-bond: entered promiscuous mode
[  927.576188][ T7513] veth1-bond: entered allmulticast mode
[  927.577455][ T7513] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  927.734937][ T7514] veth2-bond: entered promiscuous mode
[  927.735324][ T7514] veth2-bond: entered allmulticast mode
[  927.735854][ T7514] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  927.904928][   T73] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  928.009797][   T73] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  928.010911][   T73] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  928.011386][   T73] fbond: active interface up!
[  928.121807][ T7517] fab-br0: port 1(fbond) entered blocking state
[  928.122211][ T7517] fab-br0: port 1(fbond) entered forwarding state
[  930.546815][ T7548] fbond: left allmulticast mode
[  930.547071][ T7548] veth1-bond: left allmulticast mode
[  930.547247][ T7548] veth2-bond: left allmulticast mode
[  930.547423][ T7548] fbond: left promiscuous mode
[  930.547591][ T7548] veth1-bond: left promiscuous mode
[  930.547965][ T7548] veth2-bond: left promiscuous mode
[  930.548436][ T7548] fab-br0: port 1(fbond) entered disabled state
[  930.759732][ T7549] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  930.760376][ T7549] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  930.779921][ T7549] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  930.780655][ T7549] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  930.799776][ T7549] fbond (unregistering): Released all slaves