[  525.885632] bond0 (unregistering): Released all slaves
[  528.230193] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.239601] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.249737] br0: port 1(veth0) entered blocking state
[  528.249792] br0: port 1(veth0) entered disabled state
[  528.249845] veth0: entered allmulticast mode
[  528.249937] veth0: entered promiscuous mode
[  528.259090] br0: port 2(veth1) entered blocking state
[  528.259144] br0: port 2(veth1) entered disabled state
[  528.259195] veth1: entered allmulticast mode
[  528.259272] veth1: entered promiscuous mode
[  529.206281] br0: port 1(veth0) entered blocking state
[  529.206403] br0: port 1(veth0) entered forwarding state
[  529.206485] br0: port 2(veth1) entered blocking state
[  529.206529] br0: port 2(veth1) entered forwarding state
[  530.294308] bond0: (slave veth1): link status definitely up
[  530.294468] bond0: (slave veth1): making interface the new active one
[  530.294558] bond0: active interface up!
[  530.371506] veth1: left allmulticast mode
[  530.371580] veth1: left promiscuous mode
[  530.371651] br0: port 2(veth1) entered disabled state
[  530.371773] veth0: left allmulticast mode
[  530.371814] veth0: left promiscuous mode
[  530.371856] br0: port 1(veth0) entered disabled state
[  530.384421] bond0: (slave veth1): Releasing backup interface
[  530.388392] bond0: (slave veth0): Releasing backup interface
[  530.425384] bond0 (unregistering): Released all slaves