[  855.600753][ T9634] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  855.687272][ T9635] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  855.777822][ T9636] br0: port 1(veth0) entered blocking state
[  855.778134][ T9636] br0: port 1(veth0) entered disabled state
[  855.778416][ T9636] veth0: entered allmulticast mode
[  855.779623][ T9636] veth0: entered promiscuous mode
[  855.880070][ T9637] br0: port 2(veth1) entered blocking state
[  855.881398][ T9637] br0: port 2(veth1) entered disabled state
[  855.881706][ T9637] veth1: entered allmulticast mode
[  855.883069][ T9637] veth1: entered promiscuous mode
[  856.766529][   T39] br0: port 1(veth0) entered blocking state
[  856.766932][   T39] br0: port 1(veth0) entered forwarding state
[  856.769125][   T39] br0: port 2(veth1) entered blocking state
[  856.769380][   T39] br0: port 2(veth1) entered forwarding state
[  858.555810][  T262] bond0: (slave veth0): link status definitely up
[  858.556644][  T262] bond0: (slave veth1): link status definitely up
[  858.556921][  T262] bond0: (slave veth0): making interface the new active one
[  858.558771][  T262] bond0: active interface up!
[  858.795088][  T262] veth1: left allmulticast mode
[  858.795313][  T262] veth1: left promiscuous mode
[  858.795624][  T262] br0: port 2(veth1) entered disabled state
[  858.797309][  T262] veth0: left allmulticast mode
[  858.797480][  T262] veth0: left promiscuous mode
[  858.797748][  T262] br0: port 1(veth0) entered disabled state
[  859.000585][  T262] bond0: (slave veth1): Releasing backup interface
[  859.118799][  T262] bond0: (slave veth0): Releasing backup interface
[  859.332259][  T262] bond0 (unregistering): Released all slaves