[  837.065980][ T9315] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  837.167881][ T9316] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  837.256429][ T9317] br0: port 1(veth0) entered blocking state
[  837.256738][ T9317] br0: port 1(veth0) entered disabled state
[  837.257054][ T9317] veth0: entered allmulticast mode
[  837.258307][ T9317] veth0: entered promiscuous mode
[  837.383289][ T9318] br0: port 2(veth1) entered blocking state
[  837.383701][ T9318] br0: port 2(veth1) entered disabled state
[  837.383994][ T9318] veth1: entered allmulticast mode
[  837.385779][ T9318] veth1: entered promiscuous mode
[  837.799127][  T292] br0: port 1(veth0) entered blocking state
[  837.799417][  T292] br0: port 1(veth0) entered forwarding state
[  837.800402][  T292] br0: port 2(veth1) entered blocking state
[  837.800660][  T292] br0: port 2(veth1) entered forwarding state
[  839.047187][ T8432] bond0: (slave veth1): link status definitely up
[  839.047848][ T8432] bond0: (slave veth1): making interface the new active one
[  839.049630][ T8432] bond0: active interface up!
[  839.520800][ T8432] veth1: left allmulticast mode
[  839.521036][ T8432] veth1: left promiscuous mode
[  839.521338][ T8432] br0: port 2(veth1) entered disabled state
[  839.523595][ T8432] veth0: left allmulticast mode
[  839.523774][ T8432] veth0: left promiscuous mode
[  839.524048][ T8432] br0: port 1(veth0) entered disabled state
[  839.740477][ T8432] bond0: (slave veth1): Releasing backup interface
[  839.945100][ T8432] bond0: (slave veth0): Releasing backup interface
[  840.323210][ T8432] bond0 (unregistering): Released all slaves