[  766.238848] 8021q: adding VLAN 0 to HW filter on device bond0
[  766.241829] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  766.244766] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  766.247565] br0: port 1(veth0) entered blocking state
[  766.247595] br0: port 1(veth0) entered disabled state
[  766.247630] veth0: entered allmulticast mode
[  766.247692] veth0: entered promiscuous mode
[  766.250598] br0: port 2(veth1) entered blocking state
[  766.250665] br0: port 2(veth1) entered disabled state
[  766.250733] veth1: entered allmulticast mode
[  766.250815] veth1: entered promiscuous mode
[  767.298174] br0: port 1(veth0) entered blocking state
[  767.298272] br0: port 1(veth0) entered forwarding state
[  767.298373] br0: port 2(veth1) entered blocking state
[  767.298443] br0: port 2(veth1) entered forwarding state
[  769.345172] bond0: (slave veth0): link status definitely up
[  769.345234] bond0: (slave veth1): link status definitely up
[  769.345307] bond0: (slave veth0): making interface the new active one
[  769.345363] bond0: active interface up!
[  769.448088] veth1: left allmulticast mode
[  769.448128] veth1: left promiscuous mode
[  769.448163] br0: port 2(veth1) entered disabled state
[  769.448256] veth0: left allmulticast mode
[  769.448279] veth0: left promiscuous mode
[  769.448301] br0: port 1(veth0) entered disabled state
[  769.465295] bond0: (slave veth1): Releasing backup interface
[  769.472264] bond0: (slave veth0): Releasing backup interface
[  769.502234] bond0 (unregistering): Released all slaves