[  527.769690] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.783545] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.797893] br0: port 1(veth0) entered blocking state
[  527.797953] br0: port 1(veth0) entered disabled state
[  527.797996] veth0: entered allmulticast mode
[  527.798066] veth0: entered promiscuous mode
[  527.811864] br0: port 2(veth1) entered blocking state
[  527.811920] br0: port 2(veth1) entered disabled state
[  527.811956] veth1: entered allmulticast mode
[  527.812014] veth1: entered promiscuous mode
[  527.979809] br0: port 1(veth0) entered blocking state
[  527.979925] br0: port 1(veth0) entered forwarding state
[  527.979992] br0: port 2(veth1) entered blocking state
[  527.980035] br0: port 2(veth1) entered forwarding state
[  529.787813] bond0: (slave veth1): link status definitely up
[  529.787925] bond0: (slave veth1): making interface the new active one
[  529.787990] bond0: active interface up!
[  529.901325] veth1: left allmulticast mode
[  529.901377] veth1: left promiscuous mode
[  529.901422] br0: port 2(veth1) entered disabled state
[  529.901657] veth0: left allmulticast mode
[  529.901702] veth0: left promiscuous mode
[  529.901751] br0: port 1(veth0) entered disabled state
[  529.923311] bond0: (slave veth1): Releasing backup interface
[  529.928926] bond0: (slave veth0): Releasing backup interface