[  524.269533] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.282066] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.294068] br0: port 1(veth0) entered blocking state
[  524.294131] br0: port 1(veth0) entered disabled state
[  524.294188] veth0: entered allmulticast mode
[  524.294273] veth0: entered promiscuous mode
[  524.307167] br0: port 2(veth1) entered blocking state
[  524.307274] br0: port 2(veth1) entered disabled state
[  524.307353] veth1: entered allmulticast mode
[  524.307470] veth1: entered promiscuous mode
[  524.587103] br0: port 1(veth0) entered blocking state
[  524.587200] br0: port 1(veth0) entered forwarding state
[  524.587286] br0: port 2(veth1) entered blocking state
[  524.587343] br0: port 2(veth1) entered forwarding state
[  526.331068] bond0: (slave veth1): link status definitely up
[  526.331185] bond0: (slave veth1): making interface the new active one
[  526.331258] bond0: active interface up!
[  526.374256] veth1: left allmulticast mode
[  526.374322] veth1: left promiscuous mode
[  526.374367] br0: port 2(veth1) entered disabled state
[  526.374470] veth0: left allmulticast mode
[  526.374501] veth0: left promiscuous mode
[  526.374532] br0: port 1(veth0) entered disabled state
[  526.398291] bond0: (slave veth1): Releasing backup interface
[  526.418327] bond0: (slave veth0): Releasing backup interface