[  528.569904] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.583710] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.600803] br0: port 1(veth0) entered blocking state
[  528.600867] br0: port 1(veth0) entered disabled state
[  528.600917] veth0: entered allmulticast mode
[  528.601004] veth0: entered promiscuous mode
[  528.614857] br0: port 2(veth1) entered blocking state
[  528.614918] br0: port 2(veth1) entered disabled state
[  528.614956] veth1: entered allmulticast mode
[  528.615033] veth1: entered promiscuous mode
[  529.531710] br0: port 1(veth0) entered blocking state
[  529.531838] br0: port 1(veth0) entered forwarding state
[  529.531924] br0: port 2(veth1) entered blocking state
[  529.531978] br0: port 2(veth1) entered forwarding state
[  530.619725] bond0: (slave veth1): link status definitely up
[  530.619866] bond0: (slave veth1): making interface the new active one
[  530.619941] bond0: active interface up!
[  530.733239] veth1: left allmulticast mode
[  530.733311] veth1: left promiscuous mode
[  530.733379] br0: port 2(veth1) entered disabled state
[  530.733511] veth0: left allmulticast mode
[  530.733562] veth0: left promiscuous mode
[  530.733614] br0: port 1(veth0) entered disabled state
[  530.755934] bond0: (slave veth1): Releasing backup interface
[  530.767933] bond0: (slave veth0): Releasing backup interface