[  763.903465] 8021q: adding VLAN 0 to HW filter on device bond0
[  763.906980] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  763.910525] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  763.913922] br0: port 1(veth0) entered blocking state
[  763.913955] br0: port 1(veth0) entered disabled state
[  763.913989] veth0: entered allmulticast mode
[  763.914040] veth0: entered promiscuous mode
[  763.917033] br0: port 2(veth1) entered blocking state
[  763.917094] br0: port 2(veth1) entered disabled state
[  763.917192] veth1: entered allmulticast mode
[  763.917285] veth1: entered promiscuous mode
[  764.005172] br0: port 1(veth0) entered blocking state
[  764.005259] br0: port 1(veth0) entered forwarding state
[  764.005340] br0: port 2(veth1) entered blocking state
[  764.005413] br0: port 2(veth1) entered forwarding state
[  765.940181] bond0: (slave veth1): link status definitely up
[  765.940278] bond0: (slave veth1): making interface the new active one
[  765.940338] bond0: active interface up!
[  765.959252] veth1: left allmulticast mode
[  765.959293] veth1: left promiscuous mode
[  765.959324] br0: port 2(veth1) entered disabled state
[  765.959398] veth0: left allmulticast mode
[  765.959420] veth0: left promiscuous mode
[  765.959442] br0: port 1(veth0) entered disabled state
[  765.980302] bond0: (slave veth1): Releasing backup interface
[  765.994265] bond0: (slave veth0): Releasing backup interface
[  766.024231] bond0 (unregistering): Released all slaves