[  831.613486][ T9402] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  831.729971][ T9403] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  831.853756][ T9404] br0: port 1(veth0) entered blocking state
[  831.854154][ T9404] br0: port 1(veth0) entered disabled state
[  831.854967][ T9404] veth0: entered allmulticast mode
[  831.856987][ T9404] veth0: entered promiscuous mode
[  831.955668][ T9405] br0: port 2(veth1) entered blocking state
[  831.956005][ T9405] br0: port 2(veth1) entered disabled state
[  831.956375][ T9405] veth1: entered allmulticast mode
[  831.957910][ T9405] veth1: entered promiscuous mode
[  832.304603][ T3640] br0: port 1(veth0) entered blocking state
[  832.305003][ T3640] br0: port 1(veth0) entered forwarding state
[  832.306479][ T3640] br0: port 2(veth1) entered blocking state
[  832.306810][ T3640] br0: port 2(veth1) entered forwarding state
[  833.608432][  T262] bond0: (slave veth1): link status definitely up
[  833.609029][  T262] bond0: (slave veth1): making interface the new active one
[  833.611185][  T262] bond0: active interface up!
[  833.929457][  T262] veth1: left allmulticast mode
[  833.929672][  T262] veth1: left promiscuous mode
[  833.930013][  T262] br0: port 2(veth1) entered disabled state
[  833.933576][  T262] veth0: left allmulticast mode
[  833.933783][  T262] veth0: left promiscuous mode
[  833.934108][  T262] br0: port 1(veth0) entered disabled state
[  834.125169][  T262] bond0: (slave veth1): Releasing backup interface
[  834.318987][  T262] bond0: (slave veth0): Releasing backup interface
[  834.687540][  T262] bond0 (unregistering): Released all slaves