[  934.665879][ T1176] br0: port 1(c1) entered blocking state
[  934.666102][ T1176] br0: port 1(c1) entered disabled state
[  934.666320][ T1176] c1: entered allmulticast mode
[  934.667848][ T1176] c1: entered promiscuous mode
[  934.810769][ T1181] br0: port 2(c2) entered blocking state
[  934.810956][ T1181] br0: port 2(c2) entered disabled state
[  934.817896][ T1181] c2: entered allmulticast mode
[  934.819364][ T1181] c2: entered promiscuous mode
[  934.976127][ T1186] br0: port 3(c3) entered blocking state
[  934.976305][ T1186] br0: port 3(c3) entered disabled state
[  934.976475][ T1186] c3: entered allmulticast mode
[  934.977935][ T1186] c3: entered promiscuous mode
[  935.052188][ T1188] ip (1188) used greatest stack depth: 23288 bytes left
[  935.136825][ T1191] br0: port 4(sender) entered blocking state
[  935.137073][ T1191] br0: port 4(sender) entered disabled state
[  935.137323][ T1191] sender: entered allmulticast mode
[  935.138849][ T1191] sender: entered promiscuous mode
[  935.195303][ T1193] br0: port 4(sender) entered blocking state
[  935.195520][ T1193] br0: port 4(sender) entered forwarding state
[  935.195836][ T1193] br0: port 3(c3) entered blocking state
[  935.195976][ T1193] br0: port 3(c3) entered forwarding state
[  935.196263][ T1193] br0: port 2(c2) entered blocking state
[  935.196413][ T1193] br0: port 2(c2) entered forwarding state
[  935.197161][ T1193] br0: port 1(c1) entered blocking state
[  935.197308][ T1193] br0: port 1(c1) entered forwarding state
[  946.142594][   T71] br0: port 1(c1) entered disabled state
[  946.145989][   T71] c1 (unregistering): left allmulticast mode
[  946.146330][   T71] c1 (unregistering): left promiscuous mode
[  946.147241][   T71] br0: port 1(c1) entered disabled state
[  946.273924][   T71] br0: port 2(c2) entered disabled state
[  946.277201][   T71] c2 (unregistering): left allmulticast mode
[  946.277447][   T71] c2 (unregistering): left promiscuous mode
[  946.277612][   T71] br0: port 2(c2) entered disabled state
[  946.393206][   T71] br0: port 3(c3) entered disabled state
[  946.396740][   T71] c3 (unregistering): left allmulticast mode
[  946.396931][   T71] c3 (unregistering): left promiscuous mode
[  946.397100][   T71] br0: port 3(c3) entered disabled state
[  946.519761][   T71] br0: port 4(sender) entered disabled state
[  946.523430][   T71] sender (unregistering): left allmulticast mode
[  946.523619][   T71] sender (unregistering): left promiscuous mode
[  946.523781][   T71] br0: port 4(sender) entered disabled state