[  865.400082][ T9674] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  865.492216][ T9675] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  865.579583][ T9676] br0: port 1(veth0) entered blocking state
[  865.579930][ T9676] br0: port 1(veth0) entered disabled state
[  865.580240][ T9676] veth0: entered allmulticast mode
[  865.581767][ T9676] veth0: entered promiscuous mode
[  865.669235][ T9677] br0: port 2(veth1) entered blocking state
[  865.669574][ T9677] br0: port 2(veth1) entered disabled state
[  865.669829][ T9677] veth1: entered allmulticast mode
[  865.671134][ T9677] veth1: entered promiscuous mode
[  866.282054][   T37] br0: port 1(veth0) entered blocking state
[  866.282456][   T37] br0: port 1(veth0) entered forwarding state
[  866.284073][   T37] br0: port 2(veth1) entered blocking state
[  866.284398][   T37] br0: port 2(veth1) entered forwarding state
[  867.337638][   T68] bond0: (slave veth1): link status definitely up
[  867.338341][   T68] bond0: (slave veth1): making interface the new active one
[  867.340337][   T68] bond0: active interface up!
[  867.614637][ T9007] veth1: left allmulticast mode
[  867.614884][ T9007] veth1: left promiscuous mode
[  867.615220][ T9007] br0: port 2(veth1) entered disabled state
[  867.618160][ T9007] veth0: left allmulticast mode
[  867.618406][ T9007] veth0: left promiscuous mode
[  867.618700][ T9007] br0: port 1(veth0) entered disabled state
[  867.815388][ T9007] bond0: (slave veth1): Releasing backup interface
[  868.049339][ T9007] bond0: (slave veth0): Releasing backup interface
[  868.498833][ T9007] bond0 (unregistering): Released all slaves