[ 2871.633474][T29159] ip (29159) used greatest stack depth: 22912 bytes left
[ 2873.528918][T29172] br0: port 1(c1) entered blocking state
[ 2873.529282][T29172] br0: port 1(c1) entered disabled state
[ 2873.529641][T29172] c1: entered allmulticast mode
[ 2873.533185][T29172] c1: entered promiscuous mode
[ 2874.185715][T29177] br0: port 2(c2) entered blocking state
[ 2874.186103][T29177] br0: port 2(c2) entered disabled state
[ 2874.186458][T29177] c2: entered allmulticast mode
[ 2874.189817][T29177] c2: entered promiscuous mode
[ 2874.850893][T29182] br0: port 3(c3) entered blocking state
[ 2874.851302][T29182] br0: port 3(c3) entered disabled state
[ 2874.851695][T29182] c3: entered allmulticast mode
[ 2874.855601][T29182] c3: entered promiscuous mode
[ 2875.520575][T29187] br0: port 4(sender) entered blocking state
[ 2875.521031][T29187] br0: port 4(sender) entered disabled state
[ 2875.521454][T29187] sender: entered allmulticast mode
[ 2875.524831][T29187] sender: entered promiscuous mode
[ 2875.755921][T29189] br0: port 4(sender) entered blocking state
[ 2875.756386][T29189] br0: port 4(sender) entered forwarding state
[ 2875.757121][T29189] br0: port 3(c3) entered blocking state
[ 2875.757454][T29189] br0: port 3(c3) entered forwarding state
[ 2875.758127][T29189] br0: port 2(c2) entered blocking state
[ 2875.758521][T29189] br0: port 2(c2) entered forwarding state
[ 2875.759188][T29189] br0: port 1(c1) entered blocking state
[ 2875.759524][T29189] br0: port 1(c1) entered forwarding state
[ 2888.207840][   T12] br0: port 1(c1) entered disabled state
[ 2888.227649][   T12] c1 (unregistering): left allmulticast mode
[ 2888.228094][   T12] c1 (unregistering): left promiscuous mode
[ 2888.228486][   T12] br0: port 1(c1) entered disabled state
[ 2888.748100][   T12] br0: port 2(c2) entered disabled state
[ 2888.771504][   T12] c2 (unregistering): left allmulticast mode
[ 2888.771907][   T12] c2 (unregistering): left promiscuous mode
[ 2888.772278][   T12] br0: port 2(c2) entered disabled state
[ 2889.272829][   T12] br0: port 3(c3) entered disabled state
[ 2889.296172][   T12] c3 (unregistering): left allmulticast mode
[ 2889.296652][   T12] c3 (unregistering): left promiscuous mode
[ 2889.297099][   T12] br0: port 3(c3) entered disabled state
[ 2889.801908][   T12] br0: port 4(sender) entered disabled state
[ 2889.826077][   T12] sender (unregistering): left allmulticast mode
[ 2889.826522][   T12] sender (unregistering): left promiscuous mode
[ 2889.826995][   T12] br0: port 4(sender) entered disabled state