[  513.271960] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  513.280882] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  513.289598] br0: port 1(veth0) entered blocking state
[  513.289690] br0: port 1(veth0) entered disabled state
[  513.289752] veth0: entered allmulticast mode
[  513.289848] veth0: entered promiscuous mode
[  513.299653] br0: port 2(veth1) entered blocking state
[  513.299750] br0: port 2(veth1) entered disabled state
[  513.299822] veth1: entered allmulticast mode
[  513.299929] veth1: entered promiscuous mode
[  513.308662] br0: port 1(veth0) entered blocking state
[  513.308714] br0: port 1(veth0) entered forwarding state
[  514.354048] br0: port 2(veth1) entered blocking state
[  514.354153] br0: port 2(veth1) entered forwarding state
[  516.338103] bond0: (slave veth0): link status definitely up
[  516.338245] bond0: (slave veth1): link status definitely up
[  516.338301] bond0: (slave veth0): making interface the new active one
[  516.338376] bond0: active interface up!
[  516.413930] veth1: left allmulticast mode
[  516.413994] veth1: left promiscuous mode
[  516.414044] br0: port 2(veth1) entered disabled state
[  516.414137] veth0: left allmulticast mode
[  516.414169] veth0: left promiscuous mode
[  516.414207] br0: port 1(veth0) entered disabled state
[  516.434419] bond0: (slave veth1): Releasing backup interface
[  516.439227] bond0: (slave veth0): Releasing backup interface
[  516.457238] bond0 (unregistering): Released all slaves