[  868.116808] 8021q: adding VLAN 0 to HW filter on device bond0
[  868.119969] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  868.123223] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  868.126272] br0: port 1(veth0) entered blocking state
[  868.126338] br0: port 1(veth0) entered disabled state
[  868.126419] veth0: entered allmulticast mode
[  868.126515] veth0: entered promiscuous mode
[  868.129753] br0: port 2(veth1) entered blocking state
[  868.129789] br0: port 2(veth1) entered disabled state
[  868.129821] veth1: entered allmulticast mode
[  868.129888] veth1: entered promiscuous mode
[  868.527194] br0: port 1(veth0) entered blocking state
[  868.527268] br0: port 1(veth0) entered forwarding state
[  868.527314] br0: port 2(veth1) entered blocking state
[  868.527345] br0: port 2(veth1) entered forwarding state
[  870.151174] bond0: (slave veth1): link status definitely up
[  870.151273] bond0: (slave veth1): making interface the new active one
[  870.151335] bond0: active interface up!
[  870.179146] veth1: left allmulticast mode
[  870.179189] veth1: left promiscuous mode
[  870.179279] br0: port 2(veth1) entered disabled state
[  870.179514] veth0: left allmulticast mode
[  870.179545] veth0: left promiscuous mode
[  870.179573] br0: port 1(veth0) entered disabled state
[  870.186362] bond0: (slave veth1): Releasing backup interface
[  870.188278] bond0: (slave veth0): Releasing backup interface
[  870.234208] bond0 (unregistering): Released all slaves