[  817.884738][ T9348] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  817.988586][ T9349] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  818.066954][ T9350] br0: port 1(veth0) entered blocking state
[  818.067238][ T9350] br0: port 1(veth0) entered disabled state
[  818.067492][ T9350] veth0: entered allmulticast mode
[  818.087202][ T9350] veth0: entered promiscuous mode
[  818.169687][ T9351] br0: port 2(veth1) entered blocking state
[  818.170165][ T9351] br0: port 2(veth1) entered disabled state
[  818.170581][ T9351] veth1: entered allmulticast mode
[  818.172594][ T9351] veth1: entered promiscuous mode
[  818.608758][ T4516] br0: port 1(veth0) entered blocking state
[  818.609035][ T4516] br0: port 1(veth0) entered forwarding state
[  818.610786][ T4516] br0: port 2(veth1) entered blocking state
[  818.611005][ T4516] br0: port 2(veth1) entered forwarding state
[  819.840554][   T11] bond0: (slave veth1): link status definitely up
[  819.840983][   T11] bond0: (slave veth1): making interface the new active one
[  819.842157][   T11] bond0: active interface up!
[  820.196139][ T8867] veth1: left allmulticast mode
[  820.196378][ T8867] veth1: left promiscuous mode
[  820.196739][ T8867] br0: port 2(veth1) entered disabled state
[  820.198887][ T8867] veth0: left allmulticast mode
[  820.199111][ T8867] veth0: left promiscuous mode
[  820.199465][ T8867] br0: port 1(veth0) entered disabled state
[  820.387302][ T8867] bond0: (slave veth1): Releasing backup interface
[  820.516550][ T8867] bond0: (slave veth0): Releasing backup interface
[  820.726464][ T8867] bond0 (unregistering): Released all slaves