[  867.290935] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.293878] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  867.296761] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  867.299617] br0: port 1(veth0) entered blocking state
[  867.299649] br0: port 1(veth0) entered disabled state
[  867.299681] veth0: entered allmulticast mode
[  867.299736] veth0: entered promiscuous mode
[  867.302599] br0: port 2(veth1) entered blocking state
[  867.302633] br0: port 2(veth1) entered disabled state
[  867.302666] veth1: entered allmulticast mode
[  867.302711] veth1: entered promiscuous mode
[  868.289306] br0: port 1(veth0) entered blocking state
[  868.289364] br0: port 1(veth0) entered forwarding state
[  868.289411] br0: port 2(veth1) entered blocking state
[  868.289440] br0: port 2(veth1) entered forwarding state
[  869.377307] bond0: (slave veth1): link status definitely up
[  869.377419] bond0: (slave veth1): making interface the new active one
[  869.377473] bond0: active interface up!
[  869.446105] veth1: left allmulticast mode
[  869.446155] veth1: left promiscuous mode
[  869.446187] br0: port 2(veth1) entered disabled state
[  869.446360] veth0: left allmulticast mode
[  869.446379] veth0: left promiscuous mode
[  869.446404] br0: port 1(veth0) entered disabled state
[  869.451660] bond0: (slave veth1): Releasing backup interface
[  869.458480] bond0: (slave veth0): Releasing backup interface
[  869.494339] bond0 (unregistering): Released all slaves