[  867.182948] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.186017] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  867.189046] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  867.192091] br0: port 1(veth0) entered blocking state
[  867.192160] br0: port 1(veth0) entered disabled state
[  867.192231] veth0: entered allmulticast mode
[  867.192325] veth0: entered promiscuous mode
[  867.195400] br0: port 2(veth1) entered blocking state
[  867.195432] br0: port 2(veth1) entered disabled state
[  867.195464] veth1: entered allmulticast mode
[  867.195518] veth1: entered promiscuous mode
[  867.490990] br0: port 1(veth0) entered blocking state
[  867.491044] br0: port 1(veth0) entered forwarding state
[  867.491094] br0: port 2(veth1) entered blocking state
[  867.491125] br0: port 2(veth1) entered forwarding state
[  869.242983] bond0: (slave veth1): link status definitely up
[  869.243076] bond0: (slave veth1): making interface the new active one
[  869.243140] bond0: active interface up!
[  869.335993] veth1: left allmulticast mode
[  869.336031] veth1: left promiscuous mode
[  869.336093] br0: port 2(veth1) entered disabled state
[  869.336192] veth0: left allmulticast mode
[  869.336271] veth0: left promiscuous mode
[  869.336305] br0: port 1(veth0) entered disabled state
[  869.342869] bond0: (slave veth1): Releasing backup interface
[  869.347116] bond0: (slave veth0): Releasing backup interface
[  869.374005] bond0 (unregistering): Released all slaves