[  766.625668] 8021q: adding VLAN 0 to HW filter on device bond0
[  766.628665] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  766.631611] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  766.634439] br0: port 1(veth0) entered blocking state
[  766.634469] br0: port 1(veth0) entered disabled state
[  766.634507] veth0: entered allmulticast mode
[  766.634562] veth0: entered promiscuous mode
[  766.637683] br0: port 2(veth1) entered blocking state
[  766.637746] br0: port 2(veth1) entered disabled state
[  766.637811] veth1: entered allmulticast mode
[  766.637897] veth1: entered promiscuous mode
[  767.624187] br0: port 1(veth0) entered blocking state
[  767.624312] br0: port 1(veth0) entered forwarding state
[  767.624405] br0: port 2(veth1) entered blocking state
[  767.624486] br0: port 2(veth1) entered forwarding state
[  768.711162] bond0: (slave veth1): link status definitely up
[  768.711265] bond0: (slave veth1): making interface the new active one
[  768.711326] bond0: active interface up!
[  768.781597] veth1: left allmulticast mode
[  768.781639] veth1: left promiscuous mode
[  768.781673] br0: port 2(veth1) entered disabled state
[  768.781758] veth0: left allmulticast mode
[  768.781780] veth0: left promiscuous mode
[  768.781832] br0: port 1(veth0) entered disabled state
[  768.788325] bond0: (slave veth1): Releasing backup interface
[  768.791260] bond0: (slave veth0): Releasing backup interface
[  768.818180] bond0 (unregistering): Released all slaves