[  528.388657] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.403285] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.420478] br0: port 1(veth0) entered blocking state
[  528.420547] br0: port 1(veth0) entered disabled state
[  528.420605] veth0: entered allmulticast mode
[  528.420718] veth0: entered promiscuous mode
[  528.437201] br0: port 2(veth1) entered blocking state
[  528.437264] br0: port 2(veth1) entered disabled state
[  528.437306] veth1: entered allmulticast mode
[  528.437374] veth1: entered promiscuous mode
[  529.404795] br0: port 1(veth0) entered blocking state
[  529.404920] br0: port 1(veth0) entered forwarding state
[  529.405010] br0: port 2(veth1) entered blocking state
[  529.405061] br0: port 2(veth1) entered forwarding state
[  530.428843] bond0: (slave veth1): link status definitely up
[  530.429007] bond0: (slave veth1): making interface the new active one
[  530.429071] bond0: active interface up!
[  530.498719] veth1: left allmulticast mode
[  530.498783] veth1: left promiscuous mode
[  530.498837] br0: port 2(veth1) entered disabled state
[  530.498977] veth0: left allmulticast mode
[  530.499015] veth0: left promiscuous mode
[  530.499056] br0: port 1(veth0) entered disabled state
[  530.529097] bond0: (slave veth1): Releasing backup interface
[  530.538067] bond0: (slave veth0): Releasing backup interface