[  527.915082] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.930382] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.944227] br0: port 1(veth0) entered blocking state
[  527.944286] br0: port 1(veth0) entered disabled state
[  527.944333] veth0: entered allmulticast mode
[  527.944414] veth0: entered promiscuous mode
[  527.960778] br0: port 2(veth1) entered blocking state
[  527.960856] br0: port 2(veth1) entered disabled state
[  527.960905] veth1: entered allmulticast mode
[  527.960985] veth1: entered promiscuous mode
[  528.006078] br0: port 1(veth0) entered blocking state
[  528.006172] br0: port 1(veth0) entered forwarding state
[  528.006248] br0: port 2(veth1) entered blocking state
[  528.006301] br0: port 2(veth1) entered forwarding state
[  529.989152] bond0: (slave veth1): link status definitely up
[  529.989293] bond0: (slave veth1): making interface the new active one
[  529.989383] bond0: active interface up!
[  530.077806] veth1: left allmulticast mode
[  530.077899] veth1: left promiscuous mode
[  530.077950] br0: port 2(veth1) entered disabled state
[  530.078062] veth0: left allmulticast mode
[  530.078106] veth0: left promiscuous mode
[  530.078146] br0: port 1(veth0) entered disabled state
[  530.096379] bond0: (slave veth1): Releasing backup interface
[  530.103056] bond0: (slave veth0): Releasing backup interface
[  530.137262] bond0 (unregistering): Released all slaves