[  862.762777][ T9568] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  862.854999][ T9569] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  862.965425][ T9570] br0: port 1(veth0) entered blocking state
[  862.965674][ T9570] br0: port 1(veth0) entered disabled state
[  862.965919][ T9570] veth0: entered allmulticast mode
[  862.967081][ T9570] veth0: entered promiscuous mode
[  863.067487][ T9571] br0: port 2(veth1) entered blocking state
[  863.067743][ T9571] br0: port 2(veth1) entered disabled state
[  863.067986][ T9571] veth1: entered allmulticast mode
[  863.069275][ T9571] veth1: entered promiscuous mode
[  863.596047][   T45] br0: port 1(veth0) entered blocking state
[  863.596330][   T45] br0: port 1(veth0) entered forwarding state
[  863.597339][   T45] br0: port 2(veth1) entered blocking state
[  863.597576][   T45] br0: port 2(veth1) entered forwarding state
[  864.716022][  T270] bond0: (slave veth1): link status definitely up
[  864.716573][  T270] bond0: (slave veth1): making interface the new active one
[  864.718059][  T270] bond0: active interface up!
[  865.090518][ T8377] veth1: left allmulticast mode
[  865.090801][ T8377] veth1: left promiscuous mode
[  865.091219][ T8377] br0: port 2(veth1) entered disabled state
[  865.093208][ T8377] veth0: left allmulticast mode
[  865.093446][ T8377] veth0: left promiscuous mode
[  865.093735][ T8377] br0: port 1(veth0) entered disabled state
[  865.265849][ T8377] bond0: (slave veth1): Releasing backup interface
[  865.373848][ T8377] bond0: (slave veth0): Releasing backup interface
[  865.715036][ T8377] bond0 (unregistering): Released all slaves