[  836.634240][ T9406] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  836.728420][ T9407] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  836.831368][ T9408] br0: port 1(veth0) entered blocking state
[  836.831749][ T9408] br0: port 1(veth0) entered disabled state
[  836.832040][ T9408] veth0: entered allmulticast mode
[  836.833274][ T9408] veth0: entered promiscuous mode
[  836.943037][ T9409] br0: port 2(veth1) entered blocking state
[  836.943549][ T9409] br0: port 2(veth1) entered disabled state
[  836.943935][ T9409] veth1: entered allmulticast mode
[  836.946593][ T9409] veth1: entered promiscuous mode
[  837.409144][ T5432] br0: port 1(veth0) entered blocking state
[  837.409438][ T5432] br0: port 1(veth0) entered forwarding state
[  837.410665][ T5432] br0: port 2(veth1) entered blocking state
[  837.410877][ T5432] br0: port 2(veth1) entered forwarding state
[  838.602050][ T5025] bond0: (slave veth1): link status definitely up
[  838.602624][ T5025] bond0: (slave veth1): making interface the new active one
[  838.604038][ T5025] bond0: active interface up!
[  838.990753][  T281] veth1: left allmulticast mode
[  838.991007][  T281] veth1: left promiscuous mode
[  838.991320][  T281] br0: port 2(veth1) entered disabled state
[  838.993930][  T281] veth0: left allmulticast mode
[  838.994417][  T281] veth0: left promiscuous mode
[  838.994756][  T281] br0: port 1(veth0) entered disabled state
[  839.144095][  T281] bond0: (slave veth1): Releasing backup interface
[  839.301284][  T281] bond0: (slave veth0): Releasing backup interface
[  839.681513][  T281] bond0 (unregistering): Released all slaves