[  520.214162] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  520.229213] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  520.247439] br0: port 1(veth0) entered blocking state
[  520.247508] br0: port 1(veth0) entered disabled state
[  520.247560] veth0: entered allmulticast mode
[  520.247648] veth0: entered promiscuous mode
[  520.261551] br0: port 2(veth1) entered blocking state
[  520.261601] br0: port 2(veth1) entered disabled state
[  520.261641] veth1: entered allmulticast mode
[  520.261729] veth1: entered promiscuous mode
[  521.210847] br0: port 1(veth0) entered blocking state
[  521.210939] br0: port 1(veth0) entered forwarding state
[  521.210998] br0: port 2(veth1) entered blocking state
[  521.211046] br0: port 2(veth1) entered forwarding state
[  523.258885] bond0: (slave veth0): link status definitely up
[  523.259014] bond0: (slave veth1): link status definitely up
[  523.259054] bond0: (slave veth0): making interface the new active one
[  523.259118] bond0: active interface up!
[  523.305872] veth1: left allmulticast mode
[  523.305923] veth1: left promiscuous mode
[  523.305967] br0: port 2(veth1) entered disabled state
[  523.306077] veth0: left allmulticast mode
[  523.306105] veth0: left promiscuous mode
[  523.306141] br0: port 1(veth0) entered disabled state
[  523.328164] bond0: (slave veth1): Releasing backup interface
[  523.331948] bond0: (slave veth0): Releasing backup interface