[  982.419961][T30910] ip (30910) used greatest stack depth: 23472 bytes left
[  982.798657][T30918] br0: port 1(c1) entered blocking state
[  982.798828][T30918] br0: port 1(c1) entered disabled state
[  982.798982][T30918] c1: entered allmulticast mode
[  982.800405][T30918] c1: entered promiscuous mode
[  983.123756][T30923] br0: port 2(c2) entered blocking state
[  983.124109][T30923] br0: port 2(c2) entered disabled state
[  983.124460][T30923] c2: entered allmulticast mode
[  983.127902][T30923] c2: entered promiscuous mode
[  983.427664][T30928] br0: port 3(c3) entered blocking state
[  983.428030][T30928] br0: port 3(c3) entered disabled state
[  983.428529][T30928] c3: entered allmulticast mode
[  983.432807][T30928] c3: entered promiscuous mode
[  983.756389][T30933] br0: port 4(sender) entered blocking state
[  983.756793][T30933] br0: port 4(sender) entered disabled state
[  983.757217][T30933] sender: entered allmulticast mode
[  983.760689][T30933] sender: entered promiscuous mode
[  983.878769][T30935] br0: port 4(sender) entered blocking state
[  983.879262][T30935] br0: port 4(sender) entered forwarding state
[  983.880024][T30935] br0: port 3(c3) entered blocking state
[  983.880381][T30935] br0: port 3(c3) entered forwarding state
[  983.881126][T30935] br0: port 2(c2) entered blocking state
[  983.881479][T30935] br0: port 2(c2) entered forwarding state
[  983.882200][T30935] br0: port 1(c1) entered blocking state
[  983.882573][T30935] br0: port 1(c1) entered forwarding state
[  995.274961][   T12] br0: port 1(c1) entered disabled state
[  995.291825][   T12] c1 (unregistering): left allmulticast mode
[  995.292047][   T12] c1 (unregistering): left promiscuous mode
[  995.292252][   T12] br0: port 1(c1) entered disabled state
[  995.533704][   T12] br0: port 2(c2) entered disabled state
[  995.549064][   T12] c2 (unregistering): left allmulticast mode
[  995.549284][   T12] c2 (unregistering): left promiscuous mode
[  995.549475][   T12] br0: port 2(c2) entered disabled state
[  995.807955][   T12] br0: port 3(c3) entered disabled state
[  995.824713][   T12] c3 (unregistering): left allmulticast mode
[  995.825065][   T12] c3 (unregistering): left promiscuous mode
[  995.825525][   T12] br0: port 3(c3) entered disabled state
[  996.073917][   T12] br0: port 4(sender) entered disabled state
[  996.085599][   T12] sender (unregistering): left allmulticast mode
[  996.085890][   T12] sender (unregistering): left promiscuous mode
[  996.086813][   T12] br0: port 4(sender) entered disabled state