[  826.885970] 8021q: adding VLAN 0 to HW filter on device bond0
[  826.888964] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  826.891863] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  826.894753] br0: port 1(veth0) entered blocking state
[  826.894817] br0: port 1(veth0) entered disabled state
[  826.894883] veth0: entered allmulticast mode
[  826.894996] veth0: entered promiscuous mode
[  826.897939] br0: port 2(veth1) entered blocking state
[  826.897969] br0: port 2(veth1) entered disabled state
[  826.897999] veth1: entered allmulticast mode
[  826.898043] veth1: entered promiscuous mode
[  827.190719] br0: port 1(veth0) entered blocking state
[  827.190799] br0: port 1(veth0) entered forwarding state
[  827.190881] br0: port 2(veth1) entered blocking state
[  827.190944] br0: port 2(veth1) entered forwarding state
[  828.933738] bond0: (slave veth1): link status definitely up
[  828.933824] bond0: (slave veth1): making interface the new active one
[  828.933879] bond0: active interface up!
[  829.042265] veth1: left allmulticast mode
[  829.042310] veth1: left promiscuous mode
[  829.042343] br0: port 2(veth1) entered disabled state
[  829.042419] veth0: left allmulticast mode
[  829.042439] veth0: left promiscuous mode
[  829.042467] br0: port 1(veth0) entered disabled state
[  829.060868] bond0: (slave veth1): Releasing backup interface
[  829.068824] bond0: (slave veth0): Releasing backup interface
[  829.098784] bond0 (unregistering): Released all slaves