[  511.692550] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  511.703304] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  511.713313] br0: port 1(veth0) entered blocking state
[  511.713403] br0: port 1(veth0) entered disabled state
[  511.713466] veth0: entered allmulticast mode
[  511.713555] veth0: entered promiscuous mode
[  511.725375] br0: port 2(veth1) entered blocking state
[  511.725438] br0: port 2(veth1) entered disabled state
[  511.725487] veth1: entered allmulticast mode
[  511.725578] veth1: entered promiscuous mode
[  511.917028] br0: port 1(veth0) entered blocking state
[  511.917106] br0: port 1(veth0) entered forwarding state
[  511.917178] br0: port 2(veth1) entered blocking state
[  511.917227] br0: port 2(veth1) entered forwarding state
[  513.725095] bond0: (slave veth1): link status definitely up
[  513.725226] bond0: (slave veth1): making interface the new active one
[  513.725298] bond0: active interface up!
[  513.758714] veth1: left allmulticast mode
[  513.758835] veth1: left promiscuous mode
[  513.758884] br0: port 2(veth1) entered disabled state
[  513.759016] veth0: left allmulticast mode
[  513.759047] veth0: left promiscuous mode
[  513.759077] br0: port 1(veth0) entered disabled state
[  513.775302] bond0: (slave veth1): Releasing backup interface
[  513.785148] bond0: (slave veth0): Releasing backup interface