[  865.884835][ T9580] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  865.975002][ T9581] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  866.055013][ T9582] br0: port 1(veth0) entered blocking state
[  866.055310][ T9582] br0: port 1(veth0) entered disabled state
[  866.055570][ T9582] veth0: entered allmulticast mode
[  866.056762][ T9582] veth0: entered promiscuous mode
[  866.172449][ T9583] br0: port 2(veth1) entered blocking state
[  866.172712][ T9583] br0: port 2(veth1) entered disabled state
[  866.172949][ T9583] veth1: entered allmulticast mode
[  866.174338][ T9583] veth1: entered promiscuous mode
[  866.622677][ T5302] br0: port 1(veth0) entered blocking state
[  866.622970][ T5302] br0: port 1(veth0) entered forwarding state
[  866.623908][ T5302] br0: port 2(veth1) entered blocking state
[  866.624135][ T5302] br0: port 2(veth1) entered forwarding state
[  867.838571][   T69] bond0: (slave veth1): link status definitely up
[  867.839096][   T69] bond0: (slave veth1): making interface the new active one
[  867.847946][   T69] bond0: active interface up!
[  868.231043][ T8577] veth1: left allmulticast mode
[  868.231278][ T8577] veth1: left promiscuous mode
[  868.231634][ T8577] br0: port 2(veth1) entered disabled state
[  868.233983][ T8577] veth0: left allmulticast mode
[  868.234184][ T8577] veth0: left promiscuous mode
[  868.234702][ T8577] br0: port 1(veth0) entered disabled state
[  868.385609][ T8577] bond0: (slave veth1): Releasing backup interface
[  868.525553][ T8577] bond0: (slave veth0): Releasing backup interface
[  868.884642][ T8577] bond0 (unregistering): Released all slaves