[  515.051086] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.065323] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.080032] br0: port 1(veth0) entered blocking state
[  515.080107] br0: port 1(veth0) entered disabled state
[  515.080163] veth0: entered allmulticast mode
[  515.080242] veth0: entered promiscuous mode
[  515.094343] br0: port 2(veth1) entered blocking state
[  515.094410] br0: port 2(veth1) entered disabled state
[  515.094472] veth1: entered allmulticast mode
[  515.094566] veth1: entered promiscuous mode
[  516.024570] br0: port 1(veth0) entered blocking state
[  516.024682] br0: port 1(veth0) entered forwarding state
[  516.024757] br0: port 2(veth1) entered blocking state
[  516.024807] br0: port 2(veth1) entered forwarding state
[  517.112480] bond0: (slave veth1): link status definitely up
[  517.112570] bond0: (slave veth1): making interface the new active one
[  517.112623] bond0: active interface up!
[  517.230367] veth1: left allmulticast mode
[  517.230422] veth1: left promiscuous mode
[  517.230469] br0: port 2(veth1) entered disabled state
[  517.230564] veth0: left allmulticast mode
[  517.230620] veth0: left promiscuous mode
[  517.230680] br0: port 1(veth0) entered disabled state
[  517.252482] bond0: (slave veth1): Releasing backup interface
[  517.259669] bond0: (slave veth0): Releasing backup interface
[  517.283700] bond0 (unregistering): Released all slaves