[  868.617872] 8021q: adding VLAN 0 to HW filter on device bond0
[  868.620858] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  868.623761] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  868.626616] br0: port 1(veth0) entered blocking state
[  868.626650] br0: port 1(veth0) entered disabled state
[  868.626678] veth0: entered allmulticast mode
[  868.626725] veth0: entered promiscuous mode
[  868.629560] br0: port 2(veth1) entered blocking state
[  868.629590] br0: port 2(veth1) entered disabled state
[  868.629623] veth1: entered allmulticast mode
[  868.629674] veth1: entered promiscuous mode
[  869.630632] br0: port 1(veth0) entered blocking state
[  869.630696] br0: port 1(veth0) entered forwarding state
[  869.630746] br0: port 2(veth1) entered blocking state
[  869.630776] br0: port 2(veth1) entered forwarding state
[  870.655621] bond0: (slave veth1): link status definitely up
[  870.655725] bond0: (slave veth1): making interface the new active one
[  870.655828] bond0: active interface up!
[  870.764630] veth1: left allmulticast mode
[  870.764709] veth1: left promiscuous mode
[  870.764777] br0: port 2(veth1) entered disabled state
[  870.764930] veth0: left allmulticast mode
[  870.764992] veth0: left promiscuous mode
[  870.765056] br0: port 1(veth0) entered disabled state
[  870.770793] bond0: (slave veth1): Releasing backup interface
[  870.776748] bond0: (slave veth0): Releasing backup interface
[  870.813651] bond0 (unregistering): Released all slaves