[  708.537784] 8021q: adding VLAN 0 to HW filter on device bond0
[  708.540653] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  708.543474] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  708.546138] br0: port 1(veth0) entered blocking state
[  708.546180] br0: port 1(veth0) entered disabled state
[  708.546223] veth0: entered allmulticast mode
[  708.546293] veth0: entered promiscuous mode
[  708.548964] br0: port 2(veth1) entered blocking state
[  708.549007] br0: port 2(veth1) entered disabled state
[  708.549048] veth1: entered allmulticast mode
[  708.549106] veth1: entered promiscuous mode
[  709.571890] br0: port 1(veth0) entered blocking state
[  709.571956] br0: port 1(veth0) entered forwarding state
[  709.571998] br0: port 2(veth1) entered blocking state
[  709.572033] br0: port 2(veth1) entered forwarding state
[  710.595885] bond0: (slave veth1): link status definitely up
[  710.596009] bond0: (slave veth1): making interface the new active one
[  710.596097] bond0: active interface up!
[  710.648129] veth1: left allmulticast mode
[  710.648192] veth1: left promiscuous mode
[  710.648258] br0: port 2(veth1) entered disabled state
[  710.648368] veth0: left allmulticast mode
[  710.648429] veth0: left promiscuous mode
[  710.648489] br0: port 1(veth0) entered disabled state
[  710.666035] bond0: (slave veth1): Releasing backup interface
[  710.678000] bond0: (slave veth0): Releasing backup interface
[  710.709957] bond0 (unregistering): Released all slaves