[  529.258492] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.266497] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.274872] br0: port 1(veth0) entered blocking state
[  529.274920] br0: port 1(veth0) entered disabled state
[  529.274961] veth0: entered allmulticast mode
[  529.275033] veth0: entered promiscuous mode
[  529.283226] br0: port 2(veth1) entered blocking state
[  529.283303] br0: port 2(veth1) entered disabled state
[  529.283357] veth1: entered allmulticast mode
[  529.283440] veth1: entered promiscuous mode
[  529.382867] br0: port 1(veth0) entered blocking state
[  529.382978] br0: port 1(veth0) entered forwarding state
[  529.383063] br0: port 2(veth1) entered blocking state
[  529.383115] br0: port 2(veth1) entered forwarding state
[  531.318877] bond0: (slave veth1): link status definitely up
[  531.318985] bond0: (slave veth1): making interface the new active one
[  531.319084] bond0: active interface up!
[  531.377520] veth1: left allmulticast mode
[  531.377604] veth1: left promiscuous mode
[  531.377669] br0: port 2(veth1) entered disabled state
[  531.377794] veth0: left allmulticast mode
[  531.377882] veth0: left promiscuous mode
[  531.377947] br0: port 1(veth0) entered disabled state
[  531.395124] bond0: (slave veth1): Releasing backup interface
[  531.406110] bond0: (slave veth0): Releasing backup interface