[  515.208282] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.221840] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.234445] br0: port 1(veth0) entered blocking state
[  515.234566] br0: port 1(veth0) entered disabled state
[  515.234643] veth0: entered allmulticast mode
[  515.234758] veth0: entered promiscuous mode
[  515.248694] br0: port 2(veth1) entered blocking state
[  515.248771] br0: port 2(veth1) entered disabled state
[  515.248831] veth1: entered allmulticast mode
[  515.248931] veth1: entered promiscuous mode
[  515.303162] br0: port 1(veth0) entered blocking state
[  515.303231] br0: port 1(veth0) entered forwarding state
[  515.303337] br0: port 2(veth1) entered blocking state
[  515.303395] br0: port 2(veth1) entered forwarding state
[  517.246189] bond0: (slave veth1): link status definitely up
[  517.246384] bond0: (slave veth1): making interface the new active one
[  517.246489] bond0: active interface up!
[  517.356314] veth1: left allmulticast mode
[  517.356412] veth1: left promiscuous mode
[  517.356476] br0: port 2(veth1) entered disabled state
[  517.356627] veth0: left allmulticast mode
[  517.356690] veth0: left promiscuous mode
[  517.356756] br0: port 1(veth0) entered disabled state
[  517.373465] bond0: (slave veth1): Releasing backup interface
[  517.380404] bond0: (slave veth0): Releasing backup interface
[  517.413499] bond0 (unregistering): Released all slaves