[  771.546605] 8021q: adding VLAN 0 to HW filter on device bond0
[  771.549392] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  771.552137] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  771.554836] br0: port 1(veth0) entered blocking state
[  771.554885] br0: port 1(veth0) entered disabled state
[  771.554938] veth0: entered allmulticast mode
[  771.555019] veth0: entered promiscuous mode
[  771.557765] br0: port 2(veth1) entered blocking state
[  771.557786] br0: port 2(veth1) entered disabled state
[  771.557804] veth1: entered allmulticast mode
[  771.557847] veth1: entered promiscuous mode
[  772.556020] br0: port 1(veth0) entered blocking state
[  772.556078] br0: port 1(veth0) entered forwarding state
[  772.556147] br0: port 2(veth1) entered blocking state
[  772.556196] br0: port 2(veth1) entered forwarding state
[  773.580014] bond0: (slave veth0): link status definitely up
[  773.580052] bond0: (slave veth1): link status definitely up
[  773.580097] bond0: (slave veth0): making interface the new active one
[  773.580140] bond0: active interface up!
[  773.684429] veth1: left allmulticast mode
[  773.684461] veth1: left promiscuous mode
[  773.684482] br0: port 2(veth1) entered disabled state
[  773.684633] veth0: left allmulticast mode
[  773.684648] veth0: left promiscuous mode
[  773.684666] br0: port 1(veth0) entered disabled state
[  773.700139] bond0: (slave veth1): Releasing backup interface
[  773.707120] bond0: (slave veth0): Releasing backup interface
[  773.736088] bond0 (unregistering): Released all slaves