[  516.456334] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  516.467806] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  516.480153] br0: port 1(veth0) entered blocking state
[  516.480250] br0: port 1(veth0) entered disabled state
[  516.480320] veth0: entered allmulticast mode
[  516.480419] veth0: entered promiscuous mode
[  516.491819] br0: port 2(veth1) entered blocking state
[  516.492007] br0: port 2(veth1) entered disabled state
[  516.492102] veth1: entered allmulticast mode
[  516.492207] veth1: entered promiscuous mode
[  517.437226] br0: port 1(veth0) entered blocking state
[  517.437343] br0: port 1(veth0) entered forwarding state
[  517.437421] br0: port 2(veth1) entered blocking state
[  517.437480] br0: port 2(veth1) entered forwarding state
[  518.524221] bond0: (slave veth1): link status definitely up
[  518.524296] bond0: (slave veth1): making interface the new active one
[  518.524361] bond0: active interface up!
[  518.659246] veth1: left allmulticast mode
[  518.659314] veth1: left promiscuous mode
[  518.659360] br0: port 2(veth1) entered disabled state
[  518.659474] veth0: left allmulticast mode
[  518.659505] veth0: left promiscuous mode
[  518.659553] br0: port 1(veth0) entered disabled state
[  518.680516] bond0: (slave veth1): Releasing backup interface
[  518.690455] bond0: (slave veth0): Releasing backup interface
[  518.727460] bond0 (unregistering): Released all slaves