[  683.950742] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  683.961526] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  683.970871] br0: port 1(veth0) entered blocking state
[  683.970944] br0: port 1(veth0) entered disabled state
[  683.971008] veth0: entered allmulticast mode
[  683.971107] veth0: entered promiscuous mode
[  683.982138] br0: port 2(veth1) entered blocking state
[  683.982206] br0: port 2(veth1) entered disabled state
[  683.982255] veth1: entered allmulticast mode
[  683.982354] veth1: entered promiscuous mode
[  684.196421] br0: port 1(veth0) entered blocking state
[  684.196556] br0: port 1(veth0) entered forwarding state
[  684.196649] br0: port 2(veth1) entered blocking state
[  684.196698] br0: port 2(veth1) entered forwarding state
[  686.004392] bond0: (slave veth1): link status definitely up
[  686.004513] bond0: (slave veth1): making interface the new active one
[  686.004608] bond0: active interface up!
[  686.029351] veth1: left allmulticast mode
[  686.029437] veth1: left promiscuous mode
[  686.029504] br0: port 2(veth1) entered disabled state
[  686.029725] veth0: left allmulticast mode
[  686.029791] veth0: left promiscuous mode
[  686.029840] br0: port 1(veth0) entered disabled state
[  686.048645] bond0: (slave veth1): Releasing backup interface
[  686.051518] bond0: (slave veth0): Releasing backup interface