[  867.740221][ T9464] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  867.852192][ T9465] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  867.950314][ T9466] br0: port 1(veth0) entered blocking state
[  867.950688][ T9466] br0: port 1(veth0) entered disabled state
[  867.951036][ T9466] veth0: entered allmulticast mode
[  867.952422][ T9466] veth0: entered promiscuous mode
[  868.048431][ T9467] br0: port 2(veth1) entered blocking state
[  868.048788][ T9467] br0: port 2(veth1) entered disabled state
[  868.049131][ T9467] veth1: entered allmulticast mode
[  868.051498][ T9467] veth1: entered promiscuous mode
[  868.455911][   T37] br0: port 1(veth0) entered blocking state
[  868.456338][   T37] br0: port 1(veth0) entered forwarding state
[  868.457939][   T37] br0: port 2(veth1) entered blocking state
[  868.458325][   T37] br0: port 2(veth1) entered forwarding state
[  869.709757][  T563] bond0: (slave veth1): link status definitely up
[  869.710184][  T563] bond0: (slave veth1): making interface the new active one
[  869.711516][  T563] bond0: active interface up!
[  869.912616][  T563] veth1: left allmulticast mode
[  869.912896][  T563] veth1: left promiscuous mode
[  869.913202][  T563] br0: port 2(veth1) entered disabled state
[  869.915245][  T563] veth0: left allmulticast mode
[  869.915650][  T563] veth0: left promiscuous mode
[  869.916055][  T563] br0: port 1(veth0) entered disabled state
[  870.119230][  T563] bond0: (slave veth1): Releasing backup interface
[  870.250829][  T563] bond0: (slave veth0): Releasing backup interface
[  870.625418][  T563] bond0 (unregistering): Released all slaves