[  516.405288] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  516.414908] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  516.425126] br0: port 1(veth0) entered blocking state
[  516.425190] br0: port 1(veth0) entered disabled state
[  516.425255] veth0: entered allmulticast mode
[  516.425352] veth0: entered promiscuous mode
[  516.435486] br0: port 2(veth1) entered blocking state
[  516.435566] br0: port 2(veth1) entered disabled state
[  516.435605] veth1: entered allmulticast mode
[  516.435679] veth1: entered promiscuous mode
[  516.846080] br0: port 1(veth0) entered blocking state
[  516.846151] br0: port 1(veth0) entered forwarding state
[  516.846210] br0: port 2(veth1) entered blocking state
[  516.846262] br0: port 2(veth1) entered forwarding state
[  518.463103] bond0: (slave veth1): link status definitely up
[  518.463206] bond0: (slave veth1): making interface the new active one
[  518.463312] bond0: active interface up!
[  518.599738] veth1: left allmulticast mode
[  518.599825] veth1: left promiscuous mode
[  518.599900] br0: port 2(veth1) entered disabled state
[  518.600058] veth0: left allmulticast mode
[  518.600142] veth0: left promiscuous mode
[  518.600185] br0: port 1(veth0) entered disabled state
[  518.622504] bond0: (slave veth1): Releasing backup interface
[  518.637429] bond0: (slave veth0): Releasing backup interface
[  518.674395] bond0 (unregistering): Released all slaves