[  734.328628] 8021q: adding VLAN 0 to HW filter on device bond0
[  734.340829] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  734.353059] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  734.365467] br0: port 1(veth0) entered blocking state
[  734.365541] br0: port 1(veth0) entered disabled state
[  734.365606] veth0: entered allmulticast mode
[  734.365705] veth0: entered promiscuous mode
[  734.377509] br0: port 2(veth1) entered blocking state
[  734.377627] br0: port 2(veth1) entered disabled state
[  734.377705] veth1: entered allmulticast mode
[  734.377850] veth1: entered promiscuous mode
[  735.323921] br0: port 1(veth0) entered blocking state
[  735.324027] br0: port 1(veth0) entered forwarding state
[  735.324143] br0: port 2(veth1) entered blocking state
[  735.324218] br0: port 2(veth1) entered forwarding state
[  736.412914] bond0: (slave veth1): link status definitely up
[  736.413082] bond0: (slave veth1): making interface the new active one
[  736.413195] bond0: active interface up!
[  736.515921] veth1: left allmulticast mode
[  736.516007] veth1: left promiscuous mode
[  736.516063] br0: port 2(veth1) entered disabled state
[  736.516206] veth0: left allmulticast mode
[  736.516240] veth0: left promiscuous mode
[  736.516297] br0: port 1(veth0) entered disabled state
[  736.539290] bond0: (slave veth1): Releasing backup interface
[  736.542212] bond0: (slave veth0): Releasing backup interface
[  736.570173] bond0 (unregistering): Released all slaves