[  514.416170] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  514.430031] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  514.444936] br0: port 1(veth0) entered blocking state
[  514.445001] br0: port 1(veth0) entered disabled state
[  514.445056] veth0: entered allmulticast mode
[  514.445130] veth0: entered promiscuous mode
[  514.458350] br0: port 2(veth1) entered blocking state
[  514.458402] br0: port 2(veth1) entered disabled state
[  514.458455] veth1: entered allmulticast mode
[  514.458519] veth1: entered promiscuous mode
[  514.618507] br0: port 1(veth0) entered blocking state
[  514.618651] br0: port 1(veth0) entered forwarding state
[  514.618728] br0: port 2(veth1) entered blocking state
[  514.618779] br0: port 2(veth1) entered forwarding state
[  516.490510] bond0: (slave veth1): link status definitely up
[  516.490619] bond0: (slave veth1): making interface the new active one
[  516.490688] bond0: active interface up!
[  516.587233] veth1: left allmulticast mode
[  516.587294] veth1: left promiscuous mode
[  516.587344] br0: port 2(veth1) entered disabled state
[  516.587442] veth0: left allmulticast mode
[  516.587485] veth0: left promiscuous mode
[  516.587539] br0: port 1(veth0) entered disabled state
[  516.609698] bond0: (slave veth1): Releasing backup interface
[  516.620775] bond0: (slave veth0): Releasing backup interface