[  829.322784] 8021q: adding VLAN 0 to HW filter on device bond0
[  829.325635] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  829.328489] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  829.331277] br0: port 1(veth0) entered blocking state
[  829.331307] br0: port 1(veth0) entered disabled state
[  829.331351] veth0: entered allmulticast mode
[  829.331415] veth0: entered promiscuous mode
[  829.334256] br0: port 2(veth1) entered blocking state
[  829.334296] br0: port 2(veth1) entered disabled state
[  829.334327] veth1: entered allmulticast mode
[  829.334383] veth1: entered promiscuous mode
[  830.339761] br0: port 1(veth0) entered blocking state
[  830.339809] br0: port 1(veth0) entered forwarding state
[  830.339848] br0: port 2(veth1) entered blocking state
[  830.339890] br0: port 2(veth1) entered forwarding state
[  831.364751] bond0: (slave veth0): link status definitely up
[  831.364813] bond0: (slave veth1): link status definitely up
[  831.364866] bond0: (slave veth0): making interface the new active one
[  831.364933] bond0: active interface up!
[  831.463170] veth1: left allmulticast mode
[  831.463208] veth1: left promiscuous mode
[  831.463263] br0: port 2(veth1) entered disabled state
[  831.463400] veth0: left allmulticast mode
[  831.463432] veth0: left promiscuous mode
[  831.463462] br0: port 1(veth0) entered disabled state
[  831.480870] bond0: (slave veth1): Releasing backup interface
[  831.492852] bond0: (slave veth0): Releasing backup interface
[  831.521819] bond0 (unregistering): Released all slaves