[  516.319279] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  516.329560] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  516.340201] br0: port 1(veth0) entered blocking state
[  516.340263] br0: port 1(veth0) entered disabled state
[  516.340315] veth0: entered allmulticast mode
[  516.340394] veth0: entered promiscuous mode
[  516.350875] br0: port 2(veth1) entered blocking state
[  516.350958] br0: port 2(veth1) entered disabled state
[  516.351012] veth1: entered allmulticast mode
[  516.351090] veth1: entered promiscuous mode
[  517.309065] br0: port 1(veth0) entered blocking state
[  517.309193] br0: port 1(veth0) entered forwarding state
[  517.309273] br0: port 2(veth1) entered blocking state
[  517.309323] br0: port 2(veth1) entered forwarding state
[  518.333070] bond0: (slave veth1): link status definitely up
[  518.333199] bond0: (slave veth1): making interface the new active one
[  518.333267] bond0: active interface up!
[  518.390158] veth1: left allmulticast mode
[  518.390219] veth1: left promiscuous mode
[  518.390277] br0: port 2(veth1) entered disabled state
[  518.390421] veth0: left allmulticast mode
[  518.390458] veth0: left promiscuous mode
[  518.390503] br0: port 1(veth0) entered disabled state
[  518.413325] bond0: (slave veth1): Releasing backup interface
[  518.428215] bond0: (slave veth0): Releasing backup interface
[  518.454213] bond0 (unregistering): Released all slaves