[  828.945288] 8021q: adding VLAN 0 to HW filter on device bond0
[  828.948366] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  828.951407] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  828.954365] br0: port 1(veth0) entered blocking state
[  828.954430] br0: port 1(veth0) entered disabled state
[  828.954499] veth0: entered allmulticast mode
[  828.954590] veth0: entered promiscuous mode
[  828.957585] br0: port 2(veth1) entered blocking state
[  828.957616] br0: port 2(veth1) entered disabled state
[  828.957652] veth1: entered allmulticast mode
[  828.957700] veth1: entered promiscuous mode
[  829.956685] br0: port 1(veth0) entered blocking state
[  829.956741] br0: port 1(veth0) entered forwarding state
[  829.956796] br0: port 2(veth1) entered blocking state
[  829.956824] br0: port 2(veth1) entered forwarding state
[  830.979739] bond0: (slave veth1): link status definitely up
[  830.979836] bond0: (slave veth1): making interface the new active one
[  830.979888] bond0: active interface up!
[  830.988762] veth1: left allmulticast mode
[  830.988799] veth1: left promiscuous mode
[  830.988858] br0: port 2(veth1) entered disabled state
[  830.988962] veth0: left allmulticast mode
[  830.989019] veth0: left promiscuous mode
[  830.989061] br0: port 1(veth0) entered disabled state
[  831.007801] bond0: (slave veth1): Releasing backup interface
[  831.014764] bond0: (slave veth0): Releasing backup interface
[  831.047733] bond0 (unregistering): Released all slaves