[  822.115668][ T9264] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  822.205047][ T9265] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  822.283460][ T9266] br0: port 1(veth0) entered blocking state
[  822.283728][ T9266] br0: port 1(veth0) entered disabled state
[  822.283979][ T9266] veth0: entered allmulticast mode
[  822.285162][ T9266] veth0: entered promiscuous mode
[  822.395730][ T9267] br0: port 2(veth1) entered blocking state
[  822.396012][ T9267] br0: port 2(veth1) entered disabled state
[  822.396257][ T9267] veth1: entered allmulticast mode
[  822.398172][ T9267] veth1: entered promiscuous mode
[  822.837502][ T4615] br0: port 1(veth0) entered blocking state
[  822.837856][ T4615] br0: port 1(veth0) entered forwarding state
[  822.839314][ T4615] br0: port 2(veth1) entered blocking state
[  822.839623][ T4615] br0: port 2(veth1) entered forwarding state
[  824.083740][   T68] bond0: (slave veth1): link status definitely up
[  824.084163][   T68] bond0: (slave veth1): making interface the new active one
[  824.085374][   T68] bond0: active interface up!
[  824.445725][   T68] veth1: left allmulticast mode
[  824.445923][   T68] veth1: left promiscuous mode
[  824.446204][   T68] br0: port 2(veth1) entered disabled state
[  824.448046][   T68] veth0: left allmulticast mode
[  824.448216][   T68] veth0: left promiscuous mode
[  824.448545][   T68] br0: port 1(veth0) entered disabled state
[  824.603343][   T68] bond0: (slave veth1): Releasing backup interface
[  824.757446][   T68] bond0: (slave veth0): Releasing backup interface
[  824.970519][   T68] bond0 (unregistering): Released all slaves