[  528.536109] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.547104] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.558343] br0: port 1(veth0) entered blocking state
[  528.558429] br0: port 1(veth0) entered disabled state
[  528.558501] veth0: entered allmulticast mode
[  528.558617] veth0: entered promiscuous mode
[  528.569538] br0: port 2(veth1) entered blocking state
[  528.569663] br0: port 2(veth1) entered disabled state
[  528.569739] veth1: entered allmulticast mode
[  528.569848] veth1: entered promiscuous mode
[  529.524682] br0: port 1(veth0) entered blocking state
[  529.524838] br0: port 1(veth0) entered forwarding state
[  529.524937] br0: port 2(veth1) entered blocking state
[  529.524994] br0: port 2(veth1) entered forwarding state
[  530.613651] bond0: (slave veth1): link status definitely up
[  530.613732] bond0: (slave veth1): making interface the new active one
[  530.613815] bond0: active interface up!
[  530.751951] veth1: left allmulticast mode
[  530.752018] veth1: left promiscuous mode
[  530.752071] br0: port 2(veth1) entered disabled state
[  530.752209] veth0: left allmulticast mode
[  530.752254] veth0: left promiscuous mode
[  530.752298] br0: port 1(veth0) entered disabled state
[  530.766026] bond0: (slave veth1): Releasing backup interface
[  530.771073] bond0: (slave veth0): Releasing backup interface
[  530.807866] bond0 (unregistering): Released all slaves