[  515.751709] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.761273] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.771209] br0: port 1(veth0) entered blocking state
[  515.771273] br0: port 1(veth0) entered disabled state
[  515.771336] veth0: entered allmulticast mode
[  515.771412] veth0: entered promiscuous mode
[  515.781240] br0: port 2(veth1) entered blocking state
[  515.781349] br0: port 2(veth1) entered disabled state
[  515.781404] veth1: entered allmulticast mode
[  515.781494] veth1: entered promiscuous mode
[  516.210356] br0: port 1(veth0) entered blocking state
[  516.210461] br0: port 1(veth0) entered forwarding state
[  516.210540] br0: port 2(veth1) entered blocking state
[  516.210588] br0: port 2(veth1) entered forwarding state
[  517.826345] bond0: (slave veth1): link status definitely up
[  517.826423] bond0: (slave veth1): making interface the new active one
[  517.826506] bond0: active interface up!
[  517.853112] veth1: left allmulticast mode
[  517.853183] veth1: left promiscuous mode
[  517.853237] br0: port 2(veth1) entered disabled state
[  517.853382] veth0: left allmulticast mode
[  517.853424] veth0: left promiscuous mode
[  517.853471] br0: port 1(veth0) entered disabled state
[  517.872727] bond0: (slave veth1): Releasing backup interface
[  517.876612] bond0: (slave veth0): Releasing backup interface
[  517.910622] bond0 (unregistering): Released all slaves