[  528.497841] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.513607] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.532692] br0: port 1(veth0) entered blocking state
[  528.532779] br0: port 1(veth0) entered disabled state
[  528.532852] veth0: entered allmulticast mode
[  528.532951] veth0: entered promiscuous mode
[  528.549240] br0: port 2(veth1) entered blocking state
[  528.549308] br0: port 2(veth1) entered disabled state
[  528.549357] veth1: entered allmulticast mode
[  528.549443] veth1: entered promiscuous mode
[  529.467696] br0: port 1(veth0) entered blocking state
[  529.467773] br0: port 1(veth0) entered forwarding state
[  529.467847] br0: port 2(veth1) entered blocking state
[  529.467891] br0: port 2(veth1) entered forwarding state
[  530.556672] bond0: (slave veth1): link status definitely up
[  530.556754] bond0: (slave veth1): making interface the new active one
[  530.556823] bond0: active interface up!
[  530.695856] veth1: left allmulticast mode
[  530.695914] veth1: left promiscuous mode
[  530.695969] br0: port 2(veth1) entered disabled state
[  530.696097] veth0: left allmulticast mode
[  530.696139] veth0: left promiscuous mode
[  530.696182] br0: port 1(veth0) entered disabled state
[  530.723981] bond0: (slave veth1): Releasing backup interface
[  530.733935] bond0: (slave veth0): Releasing backup interface
[  530.762956] bond0 (unregistering): Released all slaves