[  524.276317] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.291076] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.307225] br0: port 1(veth0) entered blocking state
[  524.307290] br0: port 1(veth0) entered disabled state
[  524.307340] veth0: entered allmulticast mode
[  524.307430] veth0: entered promiscuous mode
[  524.322729] br0: port 2(veth1) entered blocking state
[  524.322784] br0: port 2(veth1) entered disabled state
[  524.322827] veth1: entered allmulticast mode
[  524.322899] veth1: entered promiscuous mode
[  524.337685] br0: port 1(veth0) entered blocking state
[  524.337744] br0: port 1(veth0) entered forwarding state
[  525.369667] br0: port 2(veth1) entered blocking state
[  525.369758] br0: port 2(veth1) entered forwarding state
[  527.353720] bond0: (slave veth0): link status definitely up
[  527.353850] bond0: (slave veth1): link status definitely up
[  527.353894] bond0: (slave veth0): making interface the new active one
[  527.353981] bond0: active interface up!
[  527.423500] veth1: left allmulticast mode
[  527.423552] veth1: left promiscuous mode
[  527.423616] br0: port 2(veth1) entered disabled state
[  527.423727] veth0: left allmulticast mode
[  527.423773] veth0: left promiscuous mode
[  527.423831] br0: port 1(veth0) entered disabled state
[  527.457839] bond0: (slave veth1): Releasing backup interface
[  527.467836] bond0: (slave veth0): Releasing backup interface