[  834.209458] 8021q: adding VLAN 0 to HW filter on device bond0
[  834.212423] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  834.215361] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  834.218246] br0: port 1(veth0) entered blocking state
[  834.218312] br0: port 1(veth0) entered disabled state
[  834.218381] veth0: entered allmulticast mode
[  834.218467] veth0: entered promiscuous mode
[  834.221334] br0: port 2(veth1) entered blocking state
[  834.221365] br0: port 2(veth1) entered disabled state
[  834.221397] veth1: entered allmulticast mode
[  834.221450] veth1: entered promiscuous mode
[  835.255711] br0: port 1(veth0) entered blocking state
[  835.255764] br0: port 1(veth0) entered forwarding state
[  835.255812] br0: port 2(veth1) entered blocking state
[  835.255841] br0: port 2(veth1) entered forwarding state
[  836.280702] bond0: (slave veth0): link status definitely up
[  836.280767] bond0: (slave veth1): link status definitely up
[  836.280846] bond0: (slave veth0): making interface the new active one
[  836.280900] bond0: active interface up!
[  836.355450] veth1: left allmulticast mode
[  836.355491] veth1: left promiscuous mode
[  836.355525] br0: port 2(veth1) entered disabled state
[  836.355609] veth0: left allmulticast mode
[  836.355632] veth0: left promiscuous mode
[  836.355659] br0: port 1(veth0) entered disabled state
[  836.374803] bond0: (slave veth1): Releasing backup interface
[  836.382778] bond0: (slave veth0): Releasing backup interface
[  836.413741] bond0 (unregistering): Released all slaves