[  536.300961] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  536.311684] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  536.321286] br0: port 1(veth0) entered blocking state
[  536.321338] br0: port 1(veth0) entered disabled state
[  536.321379] veth0: entered allmulticast mode
[  536.321465] veth0: entered promiscuous mode
[  536.332558] br0: port 2(veth1) entered blocking state
[  536.332628] br0: port 2(veth1) entered disabled state
[  536.332683] veth1: entered allmulticast mode
[  536.332759] veth1: entered promiscuous mode
[  537.332394] br0: port 1(veth0) entered blocking state
[  537.332491] br0: port 1(veth0) entered forwarding state
[  537.332549] br0: port 2(veth1) entered blocking state
[  537.332601] br0: port 2(veth1) entered forwarding state
[  539.380303] bond0: (slave veth0): link status definitely up
[  539.380387] bond0: (slave veth1): link status definitely up
[  539.380448] bond0: (slave veth0): making interface the new active one
[  539.380541] bond0: active interface up!
[  539.516087] veth1: left allmulticast mode
[  539.516148] veth1: left promiscuous mode
[  539.516203] br0: port 2(veth1) entered disabled state
[  539.516418] veth0: left allmulticast mode
[  539.516464] veth0: left promiscuous mode
[  539.516508] br0: port 1(veth0) entered disabled state
[  539.542545] bond0: (slave veth1): Releasing backup interface
[  539.553509] bond0: (slave veth0): Releasing backup interface