[  867.295228] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.299555] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  867.303758] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  867.307890] br0: port 1(veth0) entered blocking state
[  867.307923] br0: port 1(veth0) entered disabled state
[  867.307969] veth0: entered allmulticast mode
[  867.308032] veth0: entered promiscuous mode
[  867.312122] br0: port 2(veth1) entered blocking state
[  867.312192] br0: port 2(veth1) entered disabled state
[  867.312261] veth1: entered allmulticast mode
[  867.312361] veth1: entered promiscuous mode
[  867.434622] br0: port 1(veth0) entered blocking state
[  867.434669] br0: port 1(veth0) entered forwarding state
[  867.434719] br0: port 2(veth1) entered blocking state
[  867.434748] br0: port 2(veth1) entered forwarding state
[  869.379582] bond0: (slave veth1): link status definitely up
[  869.379676] bond0: (slave veth1): making interface the new active one
[  869.379756] bond0: active interface up!
[  869.407592] veth1: left allmulticast mode
[  869.407629] veth1: left promiscuous mode
[  869.407662] br0: port 2(veth1) entered disabled state
[  869.407771] veth0: left allmulticast mode
[  869.407794] veth0: left promiscuous mode
[  869.407821] br0: port 1(veth0) entered disabled state
[  869.412807] bond0: (slave veth1): Releasing backup interface
[  869.417880] bond0: (slave veth0): Releasing backup interface
[  869.445658] bond0 (unregistering): Released all slaves