[  689.888445] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.891055] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  689.893564] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  689.896053] br0: port 1(veth0) entered blocking state
[  689.896113] br0: port 1(veth0) entered disabled state
[  689.896172] veth0: entered allmulticast mode
[  689.896260] veth0: entered promiscuous mode
[  689.898813] br0: port 2(veth1) entered blocking state
[  689.898843] br0: port 2(veth1) entered disabled state
[  689.898869] veth1: entered allmulticast mode
[  689.898911] veth1: entered promiscuous mode
[  690.626712] br0: port 1(veth0) entered blocking state
[  690.626767] br0: port 1(veth0) entered forwarding state
[  690.626816] br0: port 2(veth1) entered blocking state
[  690.626842] br0: port 2(veth1) entered forwarding state
[  691.971707] bond0: (slave veth1): link status definitely up
[  691.971782] bond0: (slave veth1): making interface the new active one
[  691.971838] bond0: active interface up!
[  691.995239] veth1: left allmulticast mode
[  691.995292] veth1: left promiscuous mode
[  691.995322] br0: port 2(veth1) entered disabled state
[  691.995516] veth0: left allmulticast mode
[  691.995566] veth0: left promiscuous mode
[  691.995589] br0: port 1(veth0) entered disabled state
[  692.010846] bond0: (slave veth1): Releasing backup interface
[  692.018764] bond0: (slave veth0): Releasing backup interface