[ 2880.436578][T28085] ip (28085) used greatest stack depth: 23728 bytes left
[ 2881.597772][T28093] br0: port 1(c1) entered blocking state
[ 2881.598174][T28093] br0: port 1(c1) entered disabled state
[ 2881.598520][T28093] c1: entered allmulticast mode
[ 2881.601858][T28093] c1: entered promiscuous mode
[ 2882.240992][T28098] br0: port 2(c2) entered blocking state
[ 2882.241785][T28098] br0: port 2(c2) entered disabled state
[ 2882.242203][T28098] c2: entered allmulticast mode
[ 2882.245546][T28098] c2: entered promiscuous mode
[ 2882.910795][T28103] br0: port 3(c3) entered blocking state
[ 2882.911143][T28103] br0: port 3(c3) entered disabled state
[ 2882.911485][T28103] c3: entered allmulticast mode
[ 2882.914930][T28103] c3: entered promiscuous mode
[ 2883.556105][T28108] br0: port 4(sender) entered blocking state
[ 2883.556599][T28108] br0: port 4(sender) entered disabled state
[ 2883.557014][T28108] sender: entered allmulticast mode
[ 2883.560568][T28108] sender: entered promiscuous mode
[ 2883.810858][T28110] br0: port 4(sender) entered blocking state
[ 2883.811304][T28110] br0: port 4(sender) entered forwarding state
[ 2883.812017][T28110] br0: port 3(c3) entered blocking state
[ 2883.812346][T28110] br0: port 3(c3) entered forwarding state
[ 2883.812986][T28110] br0: port 2(c2) entered blocking state
[ 2883.813317][T28110] br0: port 2(c2) entered forwarding state
[ 2883.813958][T28110] br0: port 1(c1) entered blocking state
[ 2883.814638][T28110] br0: port 1(c1) entered forwarding state
[ 2896.233619][   T72] br0: port 1(c1) entered disabled state
[ 2896.255080][   T72] c1 (unregistering): left allmulticast mode
[ 2896.255569][   T72] c1 (unregistering): left promiscuous mode
[ 2896.255979][   T72] br0: port 1(c1) entered disabled state
[ 2896.747986][   T72] br0: port 2(c2) entered disabled state
[ 2896.783205][   T72] c2 (unregistering): left allmulticast mode
[ 2896.783700][   T72] c2 (unregistering): left promiscuous mode
[ 2896.784889][   T72] br0: port 2(c2) entered disabled state
[ 2897.263528][   T72] br0: port 3(c3) entered disabled state
[ 2897.298632][   T72] c3 (unregistering): left allmulticast mode
[ 2897.299201][   T72] c3 (unregistering): left promiscuous mode
[ 2897.299585][   T72] br0: port 3(c3) entered disabled state
[ 2897.784599][   T72] br0: port 4(sender) entered disabled state
[ 2897.808249][   T72] sender (unregistering): left allmulticast mode
[ 2897.808651][   T72] sender (unregistering): left promiscuous mode
[ 2897.809213][   T72] br0: port 4(sender) entered disabled state