[  830.683486][ T9584] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  830.779101][ T9585] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  830.860251][ T9586] br0: port 1(veth0) entered blocking state
[  830.860609][ T9586] br0: port 1(veth0) entered disabled state
[  830.860966][ T9586] veth0: entered allmulticast mode
[  830.862244][ T9586] veth0: entered promiscuous mode
[  830.997687][ T9587] br0: port 2(veth1) entered blocking state
[  830.997999][ T9587] br0: port 2(veth1) entered disabled state
[  830.998283][ T9587] veth1: entered allmulticast mode
[  830.999531][ T9587] veth1: entered promiscuous mode
[  831.378525][ T8932] br0: port 1(veth0) entered blocking state
[  831.378799][ T8932] br0: port 1(veth0) entered forwarding state
[  831.379762][ T8932] br0: port 2(veth1) entered blocking state
[  831.380000][ T8932] br0: port 2(veth1) entered forwarding state
[  832.641633][ T8804] bond0: (slave veth1): link status definitely up
[  832.642221][ T8804] bond0: (slave veth1): making interface the new active one
[  832.643971][ T8804] bond0: active interface up!
[  833.079484][ T8804] veth1: left allmulticast mode
[  833.079765][ T8804] veth1: left promiscuous mode
[  833.080352][ T8804] br0: port 2(veth1) entered disabled state
[  833.084401][ T8804] veth0: left allmulticast mode
[  833.084599][ T8804] veth0: left promiscuous mode
[  833.084914][ T8804] br0: port 1(veth0) entered disabled state
[  833.260543][ T8804] bond0: (slave veth1): Releasing backup interface
[  833.395123][ T8804] bond0: (slave veth0): Releasing backup interface
[  833.775887][ T8804] bond0 (unregistering): Released all slaves