[  768.086230] 8021q: adding VLAN 0 to HW filter on device bond0
[  768.089411] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  768.092572] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  768.095796] br0: port 1(veth0) entered blocking state
[  768.095867] br0: port 1(veth0) entered disabled state
[  768.095943] veth0: entered allmulticast mode
[  768.096045] veth0: entered promiscuous mode
[  768.099166] br0: port 2(veth1) entered blocking state
[  768.099212] br0: port 2(veth1) entered disabled state
[  768.099248] veth1: entered allmulticast mode
[  768.099301] veth1: entered promiscuous mode
[  769.098151] br0: port 1(veth0) entered blocking state
[  769.098257] br0: port 1(veth0) entered forwarding state
[  769.098348] br0: port 2(veth1) entered blocking state
[  769.098421] br0: port 2(veth1) entered forwarding state
[  770.122138] bond0: (slave veth0): link status definitely up
[  770.122201] bond0: (slave veth1): link status definitely up
[  770.122281] bond0: (slave veth0): making interface the new active one
[  770.122332] bond0: active interface up!
[  770.141329] veth1: left allmulticast mode
[  770.141363] veth1: left promiscuous mode
[  770.141397] br0: port 2(veth1) entered disabled state
[  770.141559] veth0: left allmulticast mode
[  770.141583] veth0: left promiscuous mode
[  770.141608] br0: port 1(veth0) entered disabled state
[  770.149290] bond0: (slave veth1): Releasing backup interface
[  770.154267] bond0: (slave veth0): Releasing backup interface
[  770.184169] bond0 (unregistering): Released all slaves