[   14.836510] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   14.849090] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   14.862284] br0: port 1(veth0) entered blocking state
[   14.862329] br0: port 1(veth0) entered disabled state
[   14.862368] veth0: entered allmulticast mode
[   14.862431] veth0: entered promiscuous mode
[   14.875545] br0: port 2(veth1) entered blocking state
[   14.875591] br0: port 2(veth1) entered disabled state
[   14.875627] veth1: entered allmulticast mode
[   14.875686] veth1: entered promiscuous mode
[   15.803869] br0: port 1(veth0) entered blocking state
[   15.804048] br0: port 1(veth0) entered forwarding state
[   15.804122] br0: port 2(veth1) entered blocking state
[   15.804156] br0: port 2(veth1) entered forwarding state
[   16.891939] bond0: (slave veth1): link status definitely up
[   16.892123] bond0: (slave veth1): making interface the new active one
[   16.892175] bond0: active interface up!
[   16.974735] veth1: left allmulticast mode
[   16.974770] veth1: left promiscuous mode
[   16.974815] br0: port 2(veth1) entered disabled state
[   16.974901] veth0: left allmulticast mode
[   16.974929] veth0: left promiscuous mode
[   16.974957] br0: port 1(veth0) entered disabled state
[   16.994020] bond0: (slave veth1): Releasing backup interface
[   17.004063] bond0: (slave veth0): Releasing backup interface