[  868.843225] 8021q: adding VLAN 0 to HW filter on device bond0
[  868.846650] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  868.850084] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  868.853378] br0: port 1(veth0) entered blocking state
[  868.853442] br0: port 1(veth0) entered disabled state
[  868.853513] veth0: entered allmulticast mode
[  868.853598] veth0: entered promiscuous mode
[  868.856943] br0: port 2(veth1) entered blocking state
[  868.856978] br0: port 2(veth1) entered disabled state
[  868.857015] veth1: entered allmulticast mode
[  868.857072] veth1: entered promiscuous mode
[  868.905998] br0: port 1(veth0) entered blocking state
[  868.906070] br0: port 1(veth0) entered forwarding state
[  868.906154] br0: port 2(veth1) entered blocking state
[  868.906222] br0: port 2(veth1) entered forwarding state
[  870.921988] bond0: (slave veth1): link status definitely up
[  870.922069] bond0: (slave veth1): making interface the new active one
[  870.922119] bond0: active interface up!
[  871.014645] veth1: left allmulticast mode
[  871.014684] veth1: left promiscuous mode
[  871.014711] br0: port 2(veth1) entered disabled state
[  871.014780] veth0: left allmulticast mode
[  871.014801] veth0: left promiscuous mode
[  871.014826] br0: port 1(veth0) entered disabled state
[  871.023483] bond0: (slave veth1): Releasing backup interface
[  871.025096] bond0: (slave veth0): Releasing backup interface
[  871.056012] bond0 (unregistering): Released all slaves