[  908.702593] 8021q: adding VLAN 0 to HW filter on device bond0
[  908.713599] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  908.724814] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  908.736839] br0: port 1(veth0) entered blocking state
[  908.736906] br0: port 1(veth0) entered disabled state
[  908.736965] veth0: entered allmulticast mode
[  908.737073] veth0: entered promiscuous mode
[  908.748918] br0: port 2(veth1) entered blocking state
[  908.749054] br0: port 2(veth1) entered disabled state
[  908.749123] veth1: entered allmulticast mode
[  908.749298] veth1: entered promiscuous mode
[  909.133340] br0: port 1(veth0) entered blocking state
[  909.133519] br0: port 1(veth0) entered forwarding state
[  909.133652] br0: port 2(veth1) entered blocking state
[  909.133715] br0: port 2(veth1) entered forwarding state
[  910.750322] bond0: (slave veth1): link status definitely up
[  910.750521] bond0: (slave veth1): making interface the new active one
[  910.750632] bond0: active interface up!
[  910.824277] veth1: left allmulticast mode
[  910.824377] veth1: left promiscuous mode
[  910.824448] br0: port 2(veth1) entered disabled state
[  910.824596] veth0: left allmulticast mode
[  910.824677] veth0: left promiscuous mode
[  910.824732] br0: port 1(veth0) entered disabled state
[  910.842435] bond0: (slave veth1): Releasing backup interface
[  910.847580] bond0: (slave veth0): Releasing backup interface
[  910.883610] bond0 (unregistering): Released all slaves