[  529.222665] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.235389] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.251720] br0: port 1(veth0) entered blocking state
[  529.251779] br0: port 1(veth0) entered disabled state
[  529.251824] veth0: entered allmulticast mode
[  529.251895] veth0: entered promiscuous mode
[  529.264694] br0: port 2(veth1) entered blocking state
[  529.264751] br0: port 2(veth1) entered disabled state
[  529.264806] veth1: entered allmulticast mode
[  529.264879] veth1: entered promiscuous mode
[  529.410737] br0: port 1(veth0) entered blocking state
[  529.410834] br0: port 1(veth0) entered forwarding state
[  529.410898] br0: port 2(veth1) entered blocking state
[  529.410932] br0: port 2(veth1) entered forwarding state
[  531.258770] bond0: (slave veth1): link status definitely up
[  531.258885] bond0: (slave veth1): making interface the new active one
[  531.258962] bond0: active interface up!
[  531.352636] veth1: left allmulticast mode
[  531.352698] veth1: left promiscuous mode
[  531.352742] br0: port 2(veth1) entered disabled state
[  531.352852] veth0: left allmulticast mode
[  531.352890] veth0: left promiscuous mode
[  531.352946] br0: port 1(veth0) entered disabled state
[  531.378151] bond0: (slave veth1): Releasing backup interface
[  531.387983] bond0: (slave veth0): Releasing backup interface
[  531.426994] bond0 (unregistering): Released all slaves