[  816.338775][T10005] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  816.407813][T10006] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  816.483594][T10007] br0: port 1(veth0) entered blocking state
[  816.483865][T10007] br0: port 1(veth0) entered disabled state
[  816.484114][T10007] veth0: entered allmulticast mode
[  816.485148][T10007] veth0: entered promiscuous mode
[  816.567726][T10008] br0: port 2(veth1) entered blocking state
[  816.568004][T10008] br0: port 2(veth1) entered disabled state
[  816.568249][T10008] veth1: entered allmulticast mode
[  816.569501][T10008] veth1: entered promiscuous mode
[  817.109600][ T9568] br0: port 1(veth0) entered blocking state
[  817.109887][ T9568] br0: port 1(veth0) entered forwarding state
[  817.116936][ T9568] br0: port 2(veth1) entered blocking state
[  817.117256][ T9568] br0: port 2(veth1) entered forwarding state
[  818.332596][ T9256] bond0: (slave veth1): link status definitely up
[  818.332986][ T9256] bond0: (slave veth1): making interface the new active one
[  818.334004][ T9256] bond0: active interface up!
[  818.578530][   T12] veth1: left allmulticast mode
[  818.578736][   T12] veth1: left promiscuous mode
[  818.579044][   T12] br0: port 2(veth1) entered disabled state
[  818.580813][   T12] veth0: left allmulticast mode
[  818.581017][   T12] veth0: left promiscuous mode
[  818.581311][   T12] br0: port 1(veth0) entered disabled state
[  818.747760][   T12] bond0: (slave veth1): Releasing backup interface
[  818.912710][   T12] bond0: (slave veth0): Releasing backup interface
[  819.298951][   T12] bond0 (unregistering): Released all slaves