[  723.323763] 8021q: adding VLAN 0 to HW filter on device bond0
[  723.326843] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  723.329742] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  723.332849] br0: port 1(veth0) entered blocking state
[  723.332924] br0: port 1(veth0) entered disabled state
[  723.332996] veth0: entered allmulticast mode
[  723.333101] veth0: entered promiscuous mode
[  723.336126] br0: port 2(veth1) entered blocking state
[  723.336160] br0: port 2(veth1) entered disabled state
[  723.336193] veth1: entered allmulticast mode
[  723.336251] veth1: entered promiscuous mode
[  723.677860] br0: port 1(veth0) entered blocking state
[  723.677924] br0: port 1(veth0) entered forwarding state
[  723.677982] br0: port 2(veth1) entered blocking state
[  723.678017] br0: port 2(veth1) entered forwarding state
[  725.357852] bond0: (slave veth1): link status definitely up
[  725.357920] bond0: (slave veth1): making interface the new active one
[  725.357972] bond0: active interface up!
[  725.371407] veth1: left allmulticast mode
[  725.371435] veth1: left promiscuous mode
[  725.371465] br0: port 2(veth1) entered disabled state
[  725.371541] veth0: left allmulticast mode
[  725.371562] veth0: left promiscuous mode
[  725.371584] br0: port 1(veth0) entered disabled state
[  725.390007] bond0: (slave veth1): Releasing backup interface
[  725.392966] bond0: (slave veth0): Releasing backup interface