[  515.054150] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.066535] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.077827] br0: port 1(veth0) entered blocking state
[  515.077897] br0: port 1(veth0) entered disabled state
[  515.077954] veth0: entered allmulticast mode
[  515.078050] veth0: entered promiscuous mode
[  515.090677] br0: port 2(veth1) entered blocking state
[  515.090751] br0: port 2(veth1) entered disabled state
[  515.090795] veth1: entered allmulticast mode
[  515.090872] veth1: entered promiscuous mode
[  515.301445] br0: port 1(veth0) entered blocking state
[  515.301568] br0: port 1(veth0) entered forwarding state
[  515.301656] br0: port 2(veth1) entered blocking state
[  515.301704] br0: port 2(veth1) entered forwarding state
[  517.109482] bond0: (slave veth1): link status definitely up
[  517.109598] bond0: (slave veth1): making interface the new active one
[  517.109674] bond0: active interface up!
[  517.181482] veth1: left allmulticast mode
[  517.181543] veth1: left promiscuous mode
[  517.181598] br0: port 2(veth1) entered disabled state
[  517.181869] veth0: left allmulticast mode
[  517.181920] veth0: left promiscuous mode
[  517.181965] br0: port 1(veth0) entered disabled state
[  517.207708] bond0: (slave veth1): Releasing backup interface
[  517.219705] bond0: (slave veth0): Releasing backup interface