[   14.934574] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   14.947657] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   14.960639] br0: port 1(veth0) entered blocking state
[   14.960685] br0: port 1(veth0) entered disabled state
[   14.960729] veth0: entered allmulticast mode
[   14.960791] veth0: entered promiscuous mode
[   14.973888] br0: port 2(veth1) entered blocking state
[   14.973944] br0: port 2(veth1) entered disabled state
[   14.973988] veth1: entered allmulticast mode
[   14.974051] veth1: entered promiscuous mode
[   15.929653] br0: port 1(veth0) entered blocking state
[   15.929791] br0: port 1(veth0) entered forwarding state
[   15.929859] br0: port 2(veth1) entered blocking state
[   15.929915] br0: port 2(veth1) entered forwarding state
[   17.977743] bond0: (slave veth0): link status definitely up
[   17.977893] bond0: (slave veth1): link status definitely up
[   17.977934] bond0: (slave veth0): making interface the new active one
[   17.977993] bond0: active interface up!
[   18.039459] veth1: left allmulticast mode
[   18.039498] veth1: left promiscuous mode
[   18.039556] br0: port 2(veth1) entered disabled state
[   18.039726] veth0: left allmulticast mode
[   18.039758] veth0: left promiscuous mode
[   18.039791] br0: port 1(veth0) entered disabled state
[   18.060696] bond0: (slave veth1): Releasing backup interface
[   18.069650] bond0: (slave veth0): Releasing backup interface
[   18.101640] bond0 (unregistering): Released all slaves