[  737.788899] 8021q: adding VLAN 0 to HW filter on device bond0
[  737.791803] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  737.794689] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  737.797415] br0: port 1(veth0) entered blocking state
[  737.797459] br0: port 1(veth0) entered disabled state
[  737.797499] veth0: entered allmulticast mode
[  737.797561] veth0: entered promiscuous mode
[  737.800583] br0: port 2(veth1) entered blocking state
[  737.800620] br0: port 2(veth1) entered disabled state
[  737.800651] veth1: entered allmulticast mode
[  737.800711] veth1: entered promiscuous mode
[  738.819998] br0: port 1(veth0) entered blocking state
[  738.820056] br0: port 1(veth0) entered forwarding state
[  738.820122] br0: port 2(veth1) entered blocking state
[  738.820165] br0: port 2(veth1) entered forwarding state
[  739.845992] bond0: (slave veth1): link status definitely up
[  739.846103] bond0: (slave veth1): making interface the new active one
[  739.846161] bond0: active interface up!
[  739.933174] veth1: left allmulticast mode
[  739.933228] veth1: left promiscuous mode
[  739.933272] br0: port 2(veth1) entered disabled state
[  739.933454] veth0: left allmulticast mode
[  739.933486] veth0: left promiscuous mode
[  739.933521] br0: port 1(veth0) entered disabled state
[  739.953166] bond0: (slave veth1): Releasing backup interface
[  739.960118] bond0: (slave veth0): Releasing backup interface
[  739.983068] bond0 (unregistering): Released all slaves