[  524.964665] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.974752] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.984740] br0: port 1(veth0) entered blocking state
[  524.984821] br0: port 1(veth0) entered disabled state
[  524.984892] veth0: entered allmulticast mode
[  524.984990] veth0: entered promiscuous mode
[  524.994656] br0: port 2(veth1) entered blocking state
[  524.994735] br0: port 2(veth1) entered disabled state
[  524.994795] veth1: entered allmulticast mode
[  524.994901] veth1: entered promiscuous mode
[  526.010950] br0: port 1(veth0) entered blocking state
[  526.011028] br0: port 1(veth0) entered forwarding state
[  526.011105] br0: port 2(veth1) entered blocking state
[  526.011165] br0: port 2(veth1) entered forwarding state
[  528.058934] bond0: (slave veth0): link status definitely up
[  528.059032] bond0: (slave veth1): link status definitely up
[  528.059082] bond0: (slave veth0): making interface the new active one
[  528.059152] bond0: active interface up!
[  528.188028] veth1: left allmulticast mode
[  528.188112] veth1: left promiscuous mode
[  528.188166] br0: port 2(veth1) entered disabled state
[  528.188346] veth0: left allmulticast mode
[  528.188388] veth0: left promiscuous mode
[  528.188433] br0: port 1(veth0) entered disabled state
[  528.204146] bond0: (slave veth1): Releasing backup interface
[  528.207168] bond0: (slave veth0): Releasing backup interface