[  828.039205] 8021q: adding VLAN 0 to HW filter on device bond0
[  828.042097] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  828.044969] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  828.047766] br0: port 1(veth0) entered blocking state
[  828.047806] br0: port 1(veth0) entered disabled state
[  828.047843] veth0: entered allmulticast mode
[  828.047896] veth0: entered promiscuous mode
[  828.050640] br0: port 2(veth1) entered blocking state
[  828.050670] br0: port 2(veth1) entered disabled state
[  828.050702] veth1: entered allmulticast mode
[  828.050746] veth1: entered promiscuous mode
[  828.440085] br0: port 1(veth0) entered blocking state
[  828.440133] br0: port 1(veth0) entered forwarding state
[  828.440179] br0: port 2(veth1) entered blocking state
[  828.440209] br0: port 2(veth1) entered forwarding state
[  830.087103] bond0: (slave veth1): link status definitely up
[  830.087192] bond0: (slave veth1): making interface the new active one
[  830.087250] bond0: active interface up!
[  830.182970] veth1: left allmulticast mode
[  830.183008] veth1: left promiscuous mode
[  830.183038] br0: port 2(veth1) entered disabled state
[  830.183220] veth0: left allmulticast mode
[  830.183243] veth0: left promiscuous mode
[  830.183269] br0: port 1(veth0) entered disabled state
[  830.204235] bond0: (slave veth1): Releasing backup interface
[  830.211192] bond0: (slave veth0): Releasing backup interface
[  830.248169] bond0 (unregistering): Released all slaves