[  868.322149] 8021q: adding VLAN 0 to HW filter on device bond0
[  868.325416] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  868.328663] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  868.331795] br0: port 1(veth0) entered blocking state
[  868.331823] br0: port 1(veth0) entered disabled state
[  868.331904] veth0: entered allmulticast mode
[  868.331980] veth0: entered promiscuous mode
[  868.335170] br0: port 2(veth1) entered blocking state
[  868.335190] br0: port 2(veth1) entered disabled state
[  868.335207] veth1: entered allmulticast mode
[  868.335248] veth1: entered promiscuous mode
[  869.318624] br0: port 1(veth0) entered blocking state
[  869.318664] br0: port 1(veth0) entered forwarding state
[  869.318697] br0: port 2(veth1) entered blocking state
[  869.318716] br0: port 2(veth1) entered forwarding state
[  870.406589] bond0: (slave veth1): link status definitely up
[  870.406667] bond0: (slave veth1): making interface the new active one
[  870.406715] bond0: active interface up!
[  870.486171] veth1: left allmulticast mode
[  870.486189] veth1: left promiscuous mode
[  870.486207] br0: port 2(veth1) entered disabled state
[  870.486319] veth0: left allmulticast mode
[  870.486331] veth0: left promiscuous mode
[  870.486347] br0: port 1(veth0) entered disabled state
[  870.490822] bond0: (slave veth1): Releasing backup interface
[  870.495717] bond0: (slave veth0): Releasing backup interface
[  870.523626] bond0 (unregistering): Released all slaves