[  763.543806] 8021q: adding VLAN 0 to HW filter on device bond0
[  763.547120] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  763.550210] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  763.553398] br0: port 1(veth0) entered blocking state
[  763.553474] br0: port 1(veth0) entered disabled state
[  763.553550] veth0: entered allmulticast mode
[  763.553648] veth0: entered promiscuous mode
[  763.556676] br0: port 2(veth1) entered blocking state
[  763.556710] br0: port 2(veth1) entered disabled state
[  763.556745] veth1: entered allmulticast mode
[  763.556791] veth1: entered promiscuous mode
[  763.951154] br0: port 1(veth0) entered blocking state
[  763.951215] br0: port 1(veth0) entered forwarding state
[  763.951274] br0: port 2(veth1) entered blocking state
[  763.951310] br0: port 2(veth1) entered forwarding state
[  765.574146] bond0: (slave veth1): link status definitely up
[  765.574246] bond0: (slave veth1): making interface the new active one
[  765.574308] bond0: active interface up!
[  765.597348] veth1: left allmulticast mode
[  765.597387] veth1: left promiscuous mode
[  765.597421] br0: port 2(veth1) entered disabled state
[  765.597509] veth0: left allmulticast mode
[  765.597532] veth0: left promiscuous mode
[  765.597561] br0: port 1(veth0) entered disabled state
[  765.618308] bond0: (slave veth1): Releasing backup interface
[  765.626247] bond0: (slave veth0): Releasing backup interface
[  765.676180] bond0 (unregistering): Released all slaves