[  829.774075] 8021q: adding VLAN 0 to HW filter on device bond0
[  829.777327] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  829.780385] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  829.783360] br0: port 1(veth0) entered blocking state
[  829.783394] br0: port 1(veth0) entered disabled state
[  829.783433] veth0: entered allmulticast mode
[  829.783494] veth0: entered promiscuous mode
[  829.786667] br0: port 2(veth1) entered blocking state
[  829.786712] br0: port 2(veth1) entered disabled state
[  829.786747] veth1: entered allmulticast mode
[  829.786804] veth1: entered promiscuous mode
[  830.778650] br0: port 1(veth0) entered blocking state
[  830.778707] br0: port 1(veth0) entered forwarding state
[  830.778756] br0: port 2(veth1) entered blocking state
[  830.778802] br0: port 2(veth1) entered forwarding state
[  832.825644] bond0: (slave veth0): link status definitely up
[  832.825707] bond0: (slave veth1): link status definitely up
[  832.825788] bond0: (slave veth0): making interface the new active one
[  832.825844] bond0: active interface up!
[  832.878900] veth1: left allmulticast mode
[  832.878939] veth1: left promiscuous mode
[  832.878972] br0: port 2(veth1) entered disabled state
[  832.879044] veth0: left allmulticast mode
[  832.879069] veth0: left promiscuous mode
[  832.879121] br0: port 1(veth0) entered disabled state
[  832.893774] bond0: (slave veth1): Releasing backup interface
[  832.900736] bond0: (slave veth0): Releasing backup interface
[  832.931718] bond0 (unregistering): Released all slaves