[  535.331644] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  535.341587] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  535.352283] br0: port 1(veth0) entered blocking state
[  535.352378] br0: port 1(veth0) entered disabled state
[  535.352443] veth0: entered allmulticast mode
[  535.352551] veth0: entered promiscuous mode
[  535.362648] br0: port 2(veth1) entered blocking state
[  535.362739] br0: port 2(veth1) entered disabled state
[  535.362809] veth1: entered allmulticast mode
[  535.362909] veth1: entered promiscuous mode
[  536.310754] br0: port 1(veth0) entered blocking state
[  536.310845] br0: port 1(veth0) entered forwarding state
[  536.310927] br0: port 2(veth1) entered blocking state
[  536.310968] br0: port 2(veth1) entered forwarding state
[  537.399677] bond0: (slave veth1): link status definitely up
[  537.399756] bond0: (slave veth1): making interface the new active one
[  537.399850] bond0: active interface up!
[  537.532741] veth1: left allmulticast mode
[  537.532819] veth1: left promiscuous mode
[  537.532879] br0: port 2(veth1) entered disabled state
[  537.533005] veth0: left allmulticast mode
[  537.533049] veth0: left promiscuous mode
[  537.533106] br0: port 1(veth0) entered disabled state
[  537.547624] bond0: (slave veth1): Releasing backup interface
[  537.557859] bond0: (slave veth0): Releasing backup interface