[  764.470090] 8021q: adding VLAN 0 to HW filter on device bond0
[  764.473108] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  764.476045] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  764.478979] br0: port 1(veth0) entered blocking state
[  764.479047] br0: port 1(veth0) entered disabled state
[  764.479114] veth0: entered allmulticast mode
[  764.479203] veth0: entered promiscuous mode
[  764.482126] br0: port 2(veth1) entered blocking state
[  764.482158] br0: port 2(veth1) entered disabled state
[  764.482190] veth1: entered allmulticast mode
[  764.482237] veth1: entered promiscuous mode
[  765.506956] br0: port 1(veth0) entered blocking state
[  765.507012] br0: port 1(veth0) entered forwarding state
[  765.507060] br0: port 2(veth1) entered blocking state
[  765.507090] br0: port 2(veth1) entered forwarding state
[  766.531949] bond0: (slave veth1): link status definitely up
[  766.532059] bond0: (slave veth1): making interface the new active one
[  766.532150] bond0: active interface up!
[  766.616485] veth1: left allmulticast mode
[  766.616545] veth1: left promiscuous mode
[  766.616607] br0: port 2(veth1) entered disabled state
[  766.616799] veth0: left allmulticast mode
[  766.616855] veth0: left promiscuous mode
[  766.616918] br0: port 1(veth0) entered disabled state
[  766.624122] bond0: (slave veth1): Releasing backup interface
[  766.631077] bond0: (slave veth0): Releasing backup interface
[  766.666986] bond0 (unregistering): Released all slaves