[  863.956301][ T9545] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  864.057093][ T9546] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  864.147591][ T9547] br0: port 1(veth0) entered blocking state
[  864.148073][ T9547] br0: port 1(veth0) entered disabled state
[  864.149114][ T9547] veth0: entered allmulticast mode
[  864.151130][ T9547] veth0: entered promiscuous mode
[  864.273865][ T9548] br0: port 2(veth1) entered blocking state
[  864.274265][ T9548] br0: port 2(veth1) entered disabled state
[  864.274639][ T9548] veth1: entered allmulticast mode
[  864.277728][ T9548] veth1: entered promiscuous mode
[  864.681126][   T57] br0: port 1(veth0) entered blocking state
[  864.681487][   T57] br0: port 1(veth0) entered forwarding state
[  864.682692][   T57] br0: port 2(veth1) entered blocking state
[  864.682923][   T57] br0: port 2(veth1) entered forwarding state
[  865.919650][   T69] bond0: (slave veth1): link status definitely up
[  865.920043][   T69] bond0: (slave veth1): making interface the new active one
[  865.921057][   T69] bond0: active interface up!
[  866.446082][   T69] veth1: left allmulticast mode
[  866.446318][   T69] veth1: left promiscuous mode
[  866.446707][   T69] br0: port 2(veth1) entered disabled state
[  866.448628][   T69] veth0: left allmulticast mode
[  866.448831][   T69] veth0: left promiscuous mode
[  866.449120][   T69] br0: port 1(veth0) entered disabled state
[  866.588760][   T69] bond0: (slave veth1): Releasing backup interface
[  866.772865][   T69] bond0: (slave veth0): Releasing backup interface
[  867.195489][   T69] bond0 (unregistering): Released all slaves