[  867.628189] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.632023] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  867.635942] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  867.639612] br0: port 1(veth0) entered blocking state
[  867.639645] br0: port 1(veth0) entered disabled state
[  867.639682] veth0: entered allmulticast mode
[  867.639745] veth0: entered promiscuous mode
[  867.643548] br0: port 2(veth1) entered blocking state
[  867.643581] br0: port 2(veth1) entered disabled state
[  867.643615] veth1: entered allmulticast mode
[  867.643672] veth1: entered promiscuous mode
[  868.673882] br0: port 1(veth0) entered blocking state
[  868.673935] br0: port 1(veth0) entered forwarding state
[  868.673989] br0: port 2(veth1) entered blocking state
[  868.674020] br0: port 2(veth1) entered forwarding state
[  869.698859] bond0: (slave veth1): link status definitely up
[  869.698951] bond0: (slave veth1): making interface the new active one
[  869.699006] bond0: active interface up!
[  869.807144] veth1: left allmulticast mode
[  869.807194] veth1: left promiscuous mode
[  869.807288] br0: port 2(veth1) entered disabled state
[  869.807402] veth0: left allmulticast mode
[  869.807434] veth0: left promiscuous mode
[  869.807464] br0: port 1(veth0) entered disabled state
[  869.816882] bond0: (slave veth1): Releasing backup interface
[  869.821987] bond0: (slave veth0): Releasing backup interface
[  869.847896] bond0 (unregistering): Released all slaves