[  527.553131] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.566580] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.578922] br0: port 1(veth0) entered blocking state
[  527.578982] br0: port 1(veth0) entered disabled state
[  527.579025] veth0: entered allmulticast mode
[  527.579092] veth0: entered promiscuous mode
[  527.596413] br0: port 2(veth1) entered blocking state
[  527.596485] br0: port 2(veth1) entered disabled state
[  527.596531] veth1: entered allmulticast mode
[  527.596604] veth1: entered promiscuous mode
[  528.574820] br0: port 1(veth0) entered blocking state
[  528.574943] br0: port 1(veth0) entered forwarding state
[  528.575014] br0: port 2(veth1) entered blocking state
[  528.575050] br0: port 2(veth1) entered forwarding state
[  530.622775] bond0: (slave veth0): link status definitely up
[  530.622884] bond0: (slave veth1): link status definitely up
[  530.622919] bond0: (slave veth0): making interface the new active one
[  530.622978] bond0: active interface up!
[  530.659924] veth1: left allmulticast mode
[  530.659974] veth1: left promiscuous mode
[  530.660018] br0: port 2(veth1) entered disabled state
[  530.660129] veth0: left allmulticast mode
[  530.660157] veth0: left promiscuous mode
[  530.660199] br0: port 1(veth0) entered disabled state
[  530.684952] bond0: (slave veth1): Releasing backup interface
[  530.693886] bond0: (slave veth0): Releasing backup interface