[  530.677242] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  530.687894] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  530.697964] br0: port 1(veth0) entered blocking state
[  530.698024] br0: port 1(veth0) entered disabled state
[  530.698068] veth0: entered allmulticast mode
[  530.698140] veth0: entered promiscuous mode
[  530.708854] br0: port 2(veth1) entered blocking state
[  530.708919] br0: port 2(veth1) entered disabled state
[  530.708969] veth1: entered allmulticast mode
[  530.709051] veth1: entered promiscuous mode
[  531.049685] br0: port 1(veth0) entered blocking state
[  531.049795] br0: port 1(veth0) entered forwarding state
[  531.049865] br0: port 2(veth1) entered blocking state
[  531.049911] br0: port 2(veth1) entered forwarding state
[  532.729652] bond0: (slave veth1): link status definitely up
[  532.729726] bond0: (slave veth1): making interface the new active one
[  532.729803] bond0: active interface up!
[  532.871247] veth1: left allmulticast mode
[  532.871307] veth1: left promiscuous mode
[  532.871357] br0: port 2(veth1) entered disabled state
[  532.871615] veth0: left allmulticast mode
[  532.871654] veth0: left promiscuous mode
[  532.871699] br0: port 1(veth0) entered disabled state
[  532.889926] bond0: (slave veth1): Releasing backup interface
[  532.897818] bond0: (slave veth0): Releasing backup interface