[  526.424439] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.436144] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.447684] br0: port 1(veth0) entered blocking state
[  526.447765] br0: port 1(veth0) entered disabled state
[  526.447836] veth0: entered allmulticast mode
[  526.447950] veth0: entered promiscuous mode
[  526.459804] br0: port 2(veth1) entered blocking state
[  526.459867] br0: port 2(veth1) entered disabled state
[  526.459918] veth1: entered allmulticast mode
[  526.460007] veth1: entered promiscuous mode
[  526.573019] br0: port 1(veth0) entered blocking state
[  526.573132] br0: port 1(veth0) entered forwarding state
[  526.573215] br0: port 2(veth1) entered blocking state
[  526.573267] br0: port 2(veth1) entered forwarding state
[  528.445033] bond0: (slave veth1): link status definitely up
[  528.445165] bond0: (slave veth1): making interface the new active one
[  528.445253] bond0: active interface up!
[  528.538323] veth1: left allmulticast mode
[  528.538399] veth1: left promiscuous mode
[  528.538453] br0: port 2(veth1) entered disabled state
[  528.538583] veth0: left allmulticast mode
[  528.538619] veth0: left promiscuous mode
[  528.538671] br0: port 1(veth0) entered disabled state
[  528.557242] bond0: (slave veth1): Releasing backup interface
[  528.571109] bond0: (slave veth0): Releasing backup interface
[  528.603138] bond0 (unregistering): Released all slaves