[  766.414005] 8021q: adding VLAN 0 to HW filter on device bond0
[  766.417006] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  766.419952] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  766.422880] br0: port 1(veth0) entered blocking state
[  766.422911] br0: port 1(veth0) entered disabled state
[  766.422950] veth0: entered allmulticast mode
[  766.423003] veth0: entered promiscuous mode
[  766.425925] br0: port 2(veth1) entered blocking state
[  766.425959] br0: port 2(veth1) entered disabled state
[  766.425995] veth1: entered allmulticast mode
[  766.426043] veth1: entered promiscuous mode
[  767.429458] br0: port 1(veth0) entered blocking state
[  767.429518] br0: port 1(veth0) entered forwarding state
[  767.429572] br0: port 2(veth1) entered blocking state
[  767.429605] br0: port 2(veth1) entered forwarding state
[  768.453465] bond0: (slave veth0): link status definitely up
[  768.453531] bond0: (slave veth1): link status definitely up
[  768.453634] bond0: (slave veth0): making interface the new active one
[  768.453692] bond0: active interface up!
[  768.463696] veth1: left allmulticast mode
[  768.463731] veth1: left promiscuous mode
[  768.463760] br0: port 2(veth1) entered disabled state
[  768.463876] veth0: left allmulticast mode
[  768.463898] veth0: left promiscuous mode
[  768.463925] br0: port 1(veth0) entered disabled state
[  768.489577] bond0: (slave veth1): Releasing backup interface
[  768.497548] bond0: (slave veth0): Releasing backup interface
[  768.535461] bond0 (unregistering): Released all slaves