[  829.928960] 8021q: adding VLAN 0 to HW filter on device bond0
[  829.931953] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  829.934883] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  829.937749] br0: port 1(veth0) entered blocking state
[  829.937779] br0: port 1(veth0) entered disabled state
[  829.937817] veth0: entered allmulticast mode
[  829.937869] veth0: entered promiscuous mode
[  829.940789] br0: port 2(veth1) entered blocking state
[  829.940856] br0: port 2(veth1) entered disabled state
[  829.940923] veth1: entered allmulticast mode
[  829.941019] veth1: entered promiscuous mode
[  830.973973] br0: port 1(veth0) entered blocking state
[  830.974061] br0: port 1(veth0) entered forwarding state
[  830.974152] br0: port 2(veth1) entered blocking state
[  830.974216] br0: port 2(veth1) entered forwarding state
[  831.996961] bond0: (slave veth1): link status definitely up
[  831.997081] bond0: (slave veth1): making interface the new active one
[  831.997177] bond0: active interface up!
[  832.083545] veth1: left allmulticast mode
[  832.083609] veth1: left promiscuous mode
[  832.083677] br0: port 2(veth1) entered disabled state
[  832.083884] veth0: left allmulticast mode
[  832.083958] veth0: left promiscuous mode
[  832.084025] br0: port 1(veth0) entered disabled state
[  832.109090] bond0: (slave veth1): Releasing backup interface
[  832.117078] bond0: (slave veth0): Releasing backup interface
[  832.146032] bond0 (unregistering): Released all slaves