[  758.205711] 8021q: adding VLAN 0 to HW filter on device bond0
[  758.215667] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  758.225373] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  758.234316] br0: port 1(veth0) entered blocking state
[  758.234389] br0: port 1(veth0) entered disabled state
[  758.234441] veth0: entered allmulticast mode
[  758.234537] veth0: entered promiscuous mode
[  758.244449] br0: port 2(veth1) entered blocking state
[  758.244520] br0: port 2(veth1) entered disabled state
[  758.244566] veth1: entered allmulticast mode
[  758.244656] veth1: entered promiscuous mode
[  758.309856] br0: port 1(veth0) entered blocking state
[  758.309952] br0: port 1(veth0) entered forwarding state
[  758.310037] br0: port 2(veth1) entered blocking state
[  758.310078] br0: port 2(veth1) entered forwarding state
[  760.251855] bond0: (slave veth1): link status definitely up
[  760.251919] bond0: (slave veth1): making interface the new active one
[  760.252012] bond0: active interface up!
[  760.272602] veth1: left allmulticast mode
[  760.272683] veth1: left promiscuous mode
[  760.272737] br0: port 2(veth1) entered disabled state
[  760.272856] veth0: left allmulticast mode
[  760.272915] veth0: left promiscuous mode
[  760.272951] br0: port 1(veth0) entered disabled state
[  760.289176] bond0: (slave veth1): Releasing backup interface
[  760.294116] bond0: (slave veth0): Releasing backup interface
[  760.333120] bond0 (unregistering): Released all slaves