[  865.763406][ T9742] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  865.848494][ T9743] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  865.941111][ T9744] br0: port 1(veth0) entered blocking state
[  865.942080][ T9744] br0: port 1(veth0) entered disabled state
[  865.942525][ T9744] veth0: entered allmulticast mode
[  865.944486][ T9744] veth0: entered promiscuous mode
[  866.015150][ T9745] br0: port 2(veth1) entered blocking state
[  866.016433][ T9745] br0: port 2(veth1) entered disabled state
[  866.016703][ T9745] veth1: entered allmulticast mode
[  866.017892][ T9745] veth1: entered promiscuous mode
[  866.483789][ T9024] br0: port 1(veth0) entered blocking state
[  866.484059][ T9024] br0: port 1(veth0) entered forwarding state
[  866.485022][ T9024] br0: port 2(veth1) entered blocking state
[  866.485236][ T9024] br0: port 2(veth1) entered forwarding state
[  867.714731][ T8910] bond0: (slave veth1): link status definitely up
[  867.715091][ T8910] bond0: (slave veth1): making interface the new active one
[  867.716211][ T8910] bond0: active interface up!
[  868.099223][ T8910] veth1: left allmulticast mode
[  868.099522][ T8910] veth1: left promiscuous mode
[  868.099962][ T8910] br0: port 2(veth1) entered disabled state
[  868.102687][ T8910] veth0: left allmulticast mode
[  868.102930][ T8910] veth0: left promiscuous mode
[  868.103411][ T8910] br0: port 1(veth0) entered disabled state
[  868.261927][ T8910] bond0: (slave veth1): Releasing backup interface
[  868.400749][ T8910] bond0: (slave veth0): Releasing backup interface
[  868.789307][ T8910] bond0 (unregistering): Released all slaves