[ 2886.203720][T28883] ip (28883) used greatest stack depth: 23248 bytes left
[ 2888.104812][T28896] br0: port 1(c1) entered blocking state
[ 2888.105515][T28896] br0: port 1(c1) entered disabled state
[ 2888.105900][T28896] c1: entered allmulticast mode
[ 2888.109294][T28896] c1: entered promiscuous mode
[ 2888.766303][T28901] br0: port 2(c2) entered blocking state
[ 2888.766655][T28901] br0: port 2(c2) entered disabled state
[ 2888.767002][T28901] c2: entered allmulticast mode
[ 2888.770321][T28901] c2: entered promiscuous mode
[ 2889.419952][T28906] br0: port 3(c3) entered blocking state
[ 2889.420599][T28906] br0: port 3(c3) entered disabled state
[ 2889.420950][T28906] c3: entered allmulticast mode
[ 2889.424659][T28906] c3: entered promiscuous mode
[ 2890.087466][T28911] br0: port 4(sender) entered blocking state
[ 2890.087899][T28911] br0: port 4(sender) entered disabled state
[ 2890.088339][T28911] sender: entered allmulticast mode
[ 2890.091668][T28911] sender: entered promiscuous mode
[ 2890.336952][T28913] br0: port 4(sender) entered blocking state
[ 2890.337425][T28913] br0: port 4(sender) entered forwarding state
[ 2890.338160][T28913] br0: port 3(c3) entered blocking state
[ 2890.338476][T28913] br0: port 3(c3) entered forwarding state
[ 2890.339126][T28913] br0: port 2(c2) entered blocking state
[ 2890.339442][T28913] br0: port 2(c2) entered forwarding state
[ 2890.340088][T28913] br0: port 1(c1) entered blocking state
[ 2890.340408][T28913] br0: port 1(c1) entered forwarding state
[ 2902.768754][   T12] br0: port 1(c1) entered disabled state
[ 2902.790979][   T12] c1 (unregistering): left allmulticast mode
[ 2902.791621][   T12] c1 (unregistering): left promiscuous mode
[ 2902.792002][   T12] br0: port 1(c1) entered disabled state
[ 2903.298717][   T12] br0: port 2(c2) entered disabled state
[ 2903.323226][   T12] c2 (unregistering): left allmulticast mode
[ 2903.323771][   T12] c2 (unregistering): left promiscuous mode
[ 2903.324167][   T12] br0: port 2(c2) entered disabled state
[ 2903.813787][   T12] br0: port 3(c3) entered disabled state
[ 2903.834606][   T12] c3 (unregistering): left allmulticast mode
[ 2903.837149][   T12] c3 (unregistering): left promiscuous mode
[ 2903.837558][   T12] br0: port 3(c3) entered disabled state
[ 2904.322993][   T12] br0: port 4(sender) entered disabled state
[ 2904.354834][   T12] sender (unregistering): left allmulticast mode
[ 2904.355311][   T12] sender (unregistering): left promiscuous mode
[ 2904.355691][   T12] br0: port 4(sender) entered disabled state