[  506.221000][ T3350] br0: port 1(veth1) entered blocking state
[  506.221948][ T3350] br0: port 1(veth1) entered disabled state
[  506.222242][ T3350] veth1: entered allmulticast mode
[  506.224202][ T3350] veth1: entered promiscuous mode
[  506.424623][ T3352] br0: port 2(veth2) entered blocking state
[  506.425074][ T3352] br0: port 2(veth2) entered disabled state
[  506.425493][ T3352] veth2: entered allmulticast mode
[  506.430007][ T3352] veth2: entered promiscuous mode
[  506.817884][   T52] br0: port 1(veth1) entered blocking state
[  506.818302][   T52] br0: port 1(veth1) entered forwarding state
[  506.996859][    T9] br0: port 2(veth2) entered blocking state
[  506.997176][    T9] br0: port 2(veth2) entered forwarding state
[  736.362650][ T4533] br0: port 2(veth2) entered disabled state
[  736.523294][ T4534] br0: port 1(veth1) entered disabled state
[  736.673824][ T4535] veth2: left allmulticast mode
[  736.674063][ T4535] veth2: left promiscuous mode
[  736.674432][ T4535] br0: port 2(veth2) entered disabled state
[  736.675826][ T4535] veth1: left allmulticast mode
[  736.676014][ T4535] veth1: left promiscuous mode
[  736.676335][ T4535] br0: port 1(veth1) entered disabled state