[  873.004815][T21442] br1: port 1(veth1) entered blocking state
[  873.005031][T21442] br1: port 1(veth1) entered disabled state
[  873.005244][T21442] veth1: entered allmulticast mode
[  873.006734][T21442] veth1: entered promiscuous mode
[  873.063747][T21445] br1: port 2(veth2) entered blocking state
[  873.063946][T21445] br1: port 2(veth2) entered disabled state
[  873.064136][T21445] veth2: entered allmulticast mode
[  873.065582][T21445] veth2: entered promiscuous mode
[  873.115700][T21447] br1: port 2(veth2) entered blocking state
[  873.115905][T21447] br1: port 2(veth2) entered forwarding state
[  873.116237][T21447] br1: port 1(veth1) entered blocking state
[  873.116410][T21447] br1: port 1(veth1) entered forwarding state
[  882.721578][T21774] br1: port 2(veth2) entered disabled state
[  882.722087][T21774] br1: port 1(veth1) entered disabled state
[  882.772136][T21776] veth2: left allmulticast mode
[  882.772328][T21776] veth2: left promiscuous mode
[  882.772604][T21776] br1: port 2(veth2) entered disabled state
[  882.816449][T21778] veth1: left allmulticast mode
[  882.816601][T21778] veth1: left promiscuous mode
[  882.816815][T21778] br1: port 1(veth1) entered disabled state