[  867.438645] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.441616] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  867.444589] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  867.447511] br0: port 1(veth0) entered blocking state
[  867.447543] br0: port 1(veth0) entered disabled state
[  867.447584] veth0: entered allmulticast mode
[  867.447639] veth0: entered promiscuous mode
[  867.450486] br0: port 2(veth1) entered blocking state
[  867.450516] br0: port 2(veth1) entered disabled state
[  867.450549] veth1: entered allmulticast mode
[  867.450597] veth1: entered promiscuous mode
[  867.755772] br0: port 1(veth0) entered blocking state
[  867.755848] br0: port 1(veth0) entered forwarding state
[  867.755930] br0: port 2(veth1) entered blocking state
[  867.755993] br0: port 2(veth1) entered forwarding state
[  869.516791] bond0: (slave veth1): link status definitely up
[  869.516875] bond0: (slave veth1): making interface the new active one
[  869.516935] bond0: active interface up!
[  869.587607] veth1: left allmulticast mode
[  869.587645] veth1: left promiscuous mode
[  869.587704] br0: port 2(veth1) entered disabled state
[  869.587833] veth0: left allmulticast mode
[  869.587865] veth0: left promiscuous mode
[  869.587893] br0: port 1(veth0) entered disabled state
[  869.592612] bond0: (slave veth1): Releasing backup interface
[  869.596898] bond0: (slave veth0): Releasing backup interface
[  869.632804] bond0 (unregistering): Released all slaves