[  868.462036] 8021q: adding VLAN 0 to HW filter on device bond0
[  868.465145] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  868.468181] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  868.471165] br0: port 1(veth0) entered blocking state
[  868.471195] br0: port 1(veth0) entered disabled state
[  868.471229] veth0: entered allmulticast mode
[  868.471284] veth0: entered promiscuous mode
[  868.474288] br0: port 2(veth1) entered blocking state
[  868.474360] br0: port 2(veth1) entered disabled state
[  868.474429] veth1: entered allmulticast mode
[  868.474513] veth1: entered promiscuous mode
[  868.757082] br0: port 1(veth0) entered blocking state
[  868.757129] br0: port 1(veth0) entered forwarding state
[  868.757171] br0: port 2(veth1) entered blocking state
[  868.757204] br0: port 2(veth1) entered forwarding state
[  870.526075] bond0: (slave veth1): link status definitely up
[  870.526157] bond0: (slave veth1): making interface the new active one
[  870.526213] bond0: active interface up!
[  870.609273] veth1: left allmulticast mode
[  870.609316] veth1: left promiscuous mode
[  870.609347] br0: port 2(veth1) entered disabled state
[  870.609429] veth0: left allmulticast mode
[  870.609449] veth0: left promiscuous mode
[  870.609478] br0: port 1(veth0) entered disabled state
[  870.614431] bond0: (slave veth1): Releasing backup interface
[  870.619204] bond0: (slave veth0): Releasing backup interface
[  870.648109] bond0 (unregistering): Released all slaves