[  867.253044] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.256228] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  867.259659] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  867.262946] br0: port 1(veth0) entered blocking state
[  867.263025] br0: port 1(veth0) entered disabled state
[  867.263066] veth0: entered allmulticast mode
[  867.263133] veth0: entered promiscuous mode
[  867.266777] br0: port 2(veth1) entered blocking state
[  867.266885] br0: port 2(veth1) entered disabled state
[  867.266998] veth1: entered allmulticast mode
[  867.267123] veth1: entered promiscuous mode
[  868.291991] br0: port 1(veth0) entered blocking state
[  868.292075] br0: port 1(veth0) entered forwarding state
[  868.292126] br0: port 2(veth1) entered blocking state
[  868.292160] br0: port 2(veth1) entered forwarding state
[  869.315956] bond0: (slave veth1): link status definitely up
[  869.316031] bond0: (slave veth1): making interface the new active one
[  869.316088] bond0: active interface up!
[  869.417797] veth1: left allmulticast mode
[  869.417832] veth1: left promiscuous mode
[  869.417867] br0: port 2(veth1) entered disabled state
[  869.417961] veth0: left allmulticast mode
[  869.417983] veth0: left promiscuous mode
[  869.418012] br0: port 1(veth0) entered disabled state
[  869.425170] bond0: (slave veth1): Releasing backup interface
[  869.432067] bond0: (slave veth0): Releasing backup interface
[  869.474000] bond0 (unregistering): Released all slaves