[ 2933.658168][T28879] br0: port 1(c1) entered blocking state
[ 2933.658527][T28879] br0: port 1(c1) entered disabled state
[ 2933.658900][T28879] c1: entered allmulticast mode
[ 2933.662236][T28879] c1: entered promiscuous mode
[ 2934.342453][T28884] br0: port 2(c2) entered blocking state
[ 2934.343017][T28884] br0: port 2(c2) entered disabled state
[ 2934.343382][T28884] c2: entered allmulticast mode
[ 2934.346776][T28884] c2: entered promiscuous mode
[ 2935.011072][T28889] br0: port 3(c3) entered blocking state
[ 2935.011486][T28889] br0: port 3(c3) entered disabled state
[ 2935.012195][T28889] c3: entered allmulticast mode
[ 2935.015617][T28889] c3: entered promiscuous mode
[ 2935.670035][T28894] br0: port 4(sender) entered blocking state
[ 2935.670563][T28894] br0: port 4(sender) entered disabled state
[ 2935.671013][T28894] sender: entered allmulticast mode
[ 2935.674399][T28894] sender: entered promiscuous mode
[ 2935.923805][T28896] br0: port 4(sender) entered blocking state
[ 2935.924291][T28896] br0: port 4(sender) entered forwarding state
[ 2935.925405][T28896] br0: port 3(c3) entered blocking state
[ 2935.925783][T28896] br0: port 3(c3) entered forwarding state
[ 2935.926492][T28896] br0: port 2(c2) entered blocking state
[ 2935.926996][T28896] br0: port 2(c2) entered forwarding state
[ 2935.927703][T28896] br0: port 1(c1) entered blocking state
[ 2935.928064][T28896] br0: port 1(c1) entered forwarding state
[ 2948.309177][   T12] br0: port 1(c1) entered disabled state
[ 2948.339065][   T12] c1 (unregistering): left allmulticast mode
[ 2948.339551][   T12] c1 (unregistering): left promiscuous mode
[ 2948.341501][   T12] br0: port 1(c1) entered disabled state
[ 2948.835579][   T12] br0: port 2(c2) entered disabled state
[ 2948.856995][   T12] c2 (unregistering): left allmulticast mode
[ 2948.857416][   T12] c2 (unregistering): left promiscuous mode
[ 2948.860250][   T12] br0: port 2(c2) entered disabled state
[ 2949.384023][   T12] br0: port 3(c3) entered disabled state
[ 2949.408735][   T12] c3 (unregistering): left allmulticast mode
[ 2949.409173][   T12] c3 (unregistering): left promiscuous mode
[ 2949.409607][   T12] br0: port 3(c3) entered disabled state
[ 2949.894882][   T12] br0: port 4(sender) entered disabled state
[ 2949.919565][   T12] sender (unregistering): left allmulticast mode
[ 2949.920027][   T12] sender (unregistering): left promiscuous mode
[ 2949.920431][   T12] br0: port 4(sender) entered disabled state