[  698.302978] 8021q: adding VLAN 0 to HW filter on device bond0
[  698.305766] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  698.308489] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  698.311146] br0: port 1(veth0) entered blocking state
[  698.311183] br0: port 1(veth0) entered disabled state
[  698.311215] veth0: entered allmulticast mode
[  698.311264] veth0: entered promiscuous mode
[  698.313983] br0: port 2(veth1) entered blocking state
[  698.314053] br0: port 2(veth1) entered disabled state
[  698.314117] veth1: entered allmulticast mode
[  698.314199] veth1: entered promiscuous mode
[  699.322710] br0: port 1(veth0) entered blocking state
[  699.322757] br0: port 1(veth0) entered forwarding state
[  699.322804] br0: port 2(veth1) entered blocking state
[  699.322839] br0: port 2(veth1) entered forwarding state
[  700.346708] bond0: (slave veth1): link status definitely up
[  700.346780] bond0: (slave veth1): making interface the new active one
[  700.346833] bond0: active interface up!
[  700.411019] veth1: left allmulticast mode
[  700.411062] veth1: left promiscuous mode
[  700.411125] br0: port 2(veth1) entered disabled state
[  700.411328] veth0: left allmulticast mode
[  700.411362] veth0: left promiscuous mode
[  700.411391] br0: port 1(veth0) entered disabled state
[  700.429801] bond0: (slave veth1): Releasing backup interface
[  700.437771] bond0: (slave veth0): Releasing backup interface
[  700.458754] bond0 (unregistering): Released all slaves