[  763.910368] 8021q: adding VLAN 0 to HW filter on device bond0
[  763.913404] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  763.916390] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  763.919293] br0: port 1(veth0) entered blocking state
[  763.919327] br0: port 1(veth0) entered disabled state
[  763.919365] veth0: entered allmulticast mode
[  763.919411] veth0: entered promiscuous mode
[  763.922365] br0: port 2(veth1) entered blocking state
[  763.922431] br0: port 2(veth1) entered disabled state
[  763.922500] veth1: entered allmulticast mode
[  763.922594] veth1: entered promiscuous mode
[  764.000037] br0: port 1(veth0) entered blocking state
[  764.000114] br0: port 1(veth0) entered forwarding state
[  764.000199] br0: port 2(veth1) entered blocking state
[  764.000263] br0: port 2(veth1) entered forwarding state
[  765.952044] bond0: (slave veth1): link status definitely up
[  765.952130] bond0: (slave veth1): making interface the new active one
[  765.952187] bond0: active interface up!
[  766.057495] veth1: left allmulticast mode
[  766.057538] veth1: left promiscuous mode
[  766.057573] br0: port 2(veth1) entered disabled state
[  766.057727] veth0: left allmulticast mode
[  766.057751] veth0: left promiscuous mode
[  766.057783] br0: port 1(veth0) entered disabled state
[  766.075190] bond0: (slave veth1): Releasing backup interface
[  766.082147] bond0: (slave veth0): Releasing backup interface
[  766.109075] bond0 (unregistering): Released all slaves