[  827.044303] 8021q: adding VLAN 0 to HW filter on device bond0
[  827.047485] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  827.050631] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  827.053689] br0: port 1(veth0) entered blocking state
[  827.053721] br0: port 1(veth0) entered disabled state
[  827.053757] veth0: entered allmulticast mode
[  827.053813] veth0: entered promiscuous mode
[  827.056882] br0: port 2(veth1) entered blocking state
[  827.056974] br0: port 2(veth1) entered disabled state
[  827.057046] veth1: entered allmulticast mode
[  827.057138] veth1: entered promiscuous mode
[  827.242937] br0: port 1(veth0) entered blocking state
[  827.243021] br0: port 1(veth0) entered forwarding state
[  827.243110] br0: port 2(veth1) entered blocking state
[  827.243174] br0: port 2(veth1) entered forwarding state
[  829.114938] bond0: (slave veth1): link status definitely up
[  829.115027] bond0: (slave veth1): making interface the new active one
[  829.115086] bond0: active interface up!
[  829.192543] veth1: left allmulticast mode
[  829.192582] veth1: left promiscuous mode
[  829.192644] br0: port 2(veth1) entered disabled state
[  829.192789] veth0: left allmulticast mode
[  829.192865] veth0: left promiscuous mode
[  829.192898] br0: port 1(veth0) entered disabled state
[  829.210049] bond0: (slave veth1): Releasing backup interface
[  829.217047] bond0: (slave veth0): Releasing backup interface
[  829.243996] bond0 (unregistering): Released all slaves