[  526.979624] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.995569] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.012242] br0: port 1(veth0) entered blocking state
[  527.012319] br0: port 1(veth0) entered disabled state
[  527.012385] veth0: entered allmulticast mode
[  527.012479] veth0: entered promiscuous mode
[  527.028186] br0: port 2(veth1) entered blocking state
[  527.028266] br0: port 2(veth1) entered disabled state
[  527.028328] veth1: entered allmulticast mode
[  527.028422] veth1: entered promiscuous mode
[  527.932731] br0: port 1(veth0) entered blocking state
[  527.932804] br0: port 1(veth0) entered forwarding state
[  527.932866] br0: port 2(veth1) entered blocking state
[  527.932913] br0: port 2(veth1) entered forwarding state
[  529.019730] bond0: (slave veth1): link status definitely up
[  529.019819] bond0: (slave veth1): making interface the new active one
[  529.019902] bond0: active interface up!
[  529.177086] veth1: left allmulticast mode
[  529.177140] veth1: left promiscuous mode
[  529.177189] br0: port 2(veth1) entered disabled state
[  529.177437] veth0: left allmulticast mode
[  529.177475] veth0: left promiscuous mode
[  529.177512] br0: port 1(veth0) entered disabled state
[  529.203046] bond0: (slave veth1): Releasing backup interface
[  529.214129] bond0: (slave veth0): Releasing backup interface
[  529.241986] bond0 (unregistering): Released all slaves