[  830.045744] 8021q: adding VLAN 0 to HW filter on device bond0
[  830.049187] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  830.052370] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  830.055944] br0: port 1(veth0) entered blocking state
[  830.055987] br0: port 1(veth0) entered disabled state
[  830.056024] veth0: entered allmulticast mode
[  830.056085] veth0: entered promiscuous mode
[  830.060170] br0: port 2(veth1) entered blocking state
[  830.060221] br0: port 2(veth1) entered disabled state
[  830.060273] veth1: entered allmulticast mode
[  830.060356] veth1: entered promiscuous mode
[  830.247528] br0: port 1(veth0) entered blocking state
[  830.247578] br0: port 1(veth0) entered forwarding state
[  830.247631] br0: port 2(veth1) entered blocking state
[  830.247660] br0: port 2(veth1) entered forwarding state
[  832.119502] bond0: (slave veth1): link status definitely up
[  832.119648] bond0: (slave veth1): making interface the new active one
[  832.119750] bond0: active interface up!
[  832.197580] veth1: left allmulticast mode
[  832.197622] veth1: left promiscuous mode
[  832.197649] br0: port 2(veth1) entered disabled state
[  832.197718] veth0: left allmulticast mode
[  832.197742] veth0: left promiscuous mode
[  832.197798] br0: port 1(veth0) entered disabled state
[  832.217624] bond0: (slave veth1): Releasing backup interface
[  832.229593] bond0: (slave veth0): Releasing backup interface
[  832.273565] bond0 (unregistering): Released all slaves