[  526.250671] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.266720] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.282890] br0: port 1(veth0) entered blocking state
[  526.282964] br0: port 1(veth0) entered disabled state
[  526.283022] veth0: entered allmulticast mode
[  526.283105] veth0: entered promiscuous mode
[  526.299650] br0: port 2(veth1) entered blocking state
[  526.299735] br0: port 2(veth1) entered disabled state
[  526.299792] veth1: entered allmulticast mode
[  526.299874] veth1: entered promiscuous mode
[  527.228798] br0: port 1(veth0) entered blocking state
[  527.228903] br0: port 1(veth0) entered forwarding state
[  527.228985] br0: port 2(veth1) entered blocking state
[  527.229057] br0: port 2(veth1) entered forwarding state
[  528.316800] bond0: (slave veth1): link status definitely up
[  528.316926] bond0: (slave veth1): making interface the new active one
[  528.317003] bond0: active interface up!
[  528.419446] veth1: left allmulticast mode
[  528.419513] veth1: left promiscuous mode
[  528.419566] br0: port 2(veth1) entered disabled state
[  528.419711] veth0: left allmulticast mode
[  528.419745] veth0: left promiscuous mode
[  528.419789] br0: port 1(veth0) entered disabled state
[  528.445142] bond0: (slave veth1): Releasing backup interface
[  528.450898] bond0: (slave veth0): Releasing backup interface
[  528.476953] bond0 (unregistering): Released all slaves