[  528.044334] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.058836] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.074022] br0: port 1(veth0) entered blocking state
[  528.074082] br0: port 1(veth0) entered disabled state
[  528.074129] veth0: entered allmulticast mode
[  528.074200] veth0: entered promiscuous mode
[  528.088768] br0: port 2(veth1) entered blocking state
[  528.088830] br0: port 2(veth1) entered disabled state
[  528.088872] veth1: entered allmulticast mode
[  528.088953] veth1: entered promiscuous mode
[  529.021845] br0: port 1(veth0) entered blocking state
[  529.021953] br0: port 1(veth0) entered forwarding state
[  529.022038] br0: port 2(veth1) entered blocking state
[  529.022104] br0: port 2(veth1) entered forwarding state
[  530.109790] bond0: (slave veth1): link status definitely up
[  530.109882] bond0: (slave veth1): making interface the new active one
[  530.109952] bond0: active interface up!
[  530.208419] veth1: left allmulticast mode
[  530.208479] veth1: left promiscuous mode
[  530.208528] br0: port 2(veth1) entered disabled state
[  530.208655] veth0: left allmulticast mode
[  530.208690] veth0: left promiscuous mode
[  530.208746] br0: port 1(veth0) entered disabled state
[  530.234022] bond0: (slave veth1): Releasing backup interface
[  530.237956] bond0: (slave veth0): Releasing backup interface
[  530.274996] bond0 (unregistering): Released all slaves