[ 2494.624723][T19103] br0: port 1(c1) entered blocking state
[ 2494.624967][T19103] br0: port 1(c1) entered disabled state
[ 2494.625201][T19103] c1: entered allmulticast mode
[ 2494.627112][T19103] c1: entered promiscuous mode
[ 2495.564084][T19108] br0: port 2(c2) entered blocking state
[ 2495.564327][T19108] br0: port 2(c2) entered disabled state
[ 2495.564561][T19108] c2: entered allmulticast mode
[ 2495.566449][T19108] c2: entered promiscuous mode
[ 2496.520978][T19113] br0: port 3(c3) entered blocking state
[ 2496.521249][T19113] br0: port 3(c3) entered disabled state
[ 2496.521512][T19113] c3: entered allmulticast mode
[ 2496.523449][T19113] c3: entered promiscuous mode
[ 2497.494131][T19118] br0: port 4(sender) entered blocking state
[ 2497.494424][T19118] br0: port 4(sender) entered disabled state
[ 2497.494724][T19118] sender: entered allmulticast mode
[ 2497.496608][T19118] sender: entered promiscuous mode
[ 2497.879616][T19120] br0: port 4(sender) entered blocking state
[ 2497.879970][T19120] br0: port 4(sender) entered forwarding state
[ 2497.880448][T19120] br0: port 3(c3) entered blocking state
[ 2497.881021][T19120] br0: port 3(c3) entered forwarding state
[ 2497.881456][T19120] br0: port 2(c2) entered blocking state
[ 2497.881705][T19120] br0: port 2(c2) entered forwarding state
[ 2497.882138][T19120] br0: port 1(c1) entered blocking state
[ 2497.882369][T19120] br0: port 1(c1) entered forwarding state
[ 2511.063397][   T76] br0: port 1(c1) entered disabled state
[ 2511.224303][   T76] c1 (unregistering): left allmulticast mode
[ 2511.224550][   T76] c1 (unregistering): left promiscuous mode
[ 2511.224781][   T76] br0: port 1(c1) entered disabled state
[ 2511.755096][   T76] br0: port 2(c2) entered disabled state
[ 2511.895325][   T76] c2 (unregistering): left allmulticast mode
[ 2511.895589][   T76] c2 (unregistering): left promiscuous mode
[ 2511.895813][   T76] br0: port 2(c2) entered disabled state
[ 2512.473448][   T76] br0: port 3(c3) entered disabled state
[ 2512.540238][   T76] c3 (unregistering): left allmulticast mode
[ 2512.540493][   T76] c3 (unregistering): left promiscuous mode
[ 2512.540716][   T76] br0: port 3(c3) entered disabled state
[ 2513.181098][   T76] br0: port 4(sender) entered disabled state
[ 2513.259216][   T76] sender (unregistering): left allmulticast mode
[ 2513.259467][   T76] sender (unregistering): left promiscuous mode
[ 2513.259680][   T76] br0: port 4(sender) entered disabled state