[  527.408460] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.423739] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.437046] br0: port 1(veth0) entered blocking state
[  527.437106] br0: port 1(veth0) entered disabled state
[  527.437154] veth0: entered allmulticast mode
[  527.437225] veth0: entered promiscuous mode
[  527.451531] br0: port 2(veth1) entered blocking state
[  527.451590] br0: port 2(veth1) entered disabled state
[  527.451630] veth1: entered allmulticast mode
[  527.451691] veth1: entered promiscuous mode
[  528.382069] br0: port 1(veth0) entered blocking state
[  528.382206] br0: port 1(veth0) entered forwarding state
[  528.382291] br0: port 2(veth1) entered blocking state
[  528.382386] br0: port 2(veth1) entered forwarding state
[  529.470100] bond0: (slave veth1): link status definitely up
[  529.470211] bond0: (slave veth1): making interface the new active one
[  529.470277] bond0: active interface up!
[  529.543242] veth1: left allmulticast mode
[  529.543307] veth1: left promiscuous mode
[  529.543356] br0: port 2(veth1) entered disabled state
[  529.543485] veth0: left allmulticast mode
[  529.543522] veth0: left promiscuous mode
[  529.543563] br0: port 1(veth0) entered disabled state
[  529.568810] bond0: (slave veth1): Releasing backup interface
[  529.572362] bond0: (slave veth0): Releasing backup interface
[  529.594360] bond0 (unregistering): Released all slaves