[  763.668457] 8021q: adding VLAN 0 to HW filter on device bond0
[  763.671172] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  763.673878] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  763.676510] br0: port 1(veth0) entered blocking state
[  763.676531] br0: port 1(veth0) entered disabled state
[  763.676548] veth0: entered allmulticast mode
[  763.676585] veth0: entered promiscuous mode
[  763.679243] br0: port 2(veth1) entered blocking state
[  763.679292] br0: port 2(veth1) entered disabled state
[  763.679342] veth1: entered allmulticast mode
[  763.679420] veth1: entered promiscuous mode
[  763.889380] br0: port 1(veth0) entered blocking state
[  763.889417] br0: port 1(veth0) entered forwarding state
[  763.889521] br0: port 2(veth1) entered blocking state
[  763.889570] br0: port 2(veth1) entered forwarding state
[  765.705376] bond0: (slave veth1): link status definitely up
[  765.705466] bond0: (slave veth1): making interface the new active one
[  765.705506] bond0: active interface up!
[  765.805422] veth1: left allmulticast mode
[  765.805453] veth1: left promiscuous mode
[  765.805482] br0: port 2(veth1) entered disabled state
[  765.805556] veth0: left allmulticast mode
[  765.805573] veth0: left promiscuous mode
[  765.805591] br0: port 1(veth0) entered disabled state
[  765.823511] bond0: (slave veth1): Releasing backup interface
[  765.835476] bond0: (slave veth0): Releasing backup interface
[  765.874405] bond0 (unregistering): Released all slaves