[ 2189.026982][T28319] br0: port 1(c1) entered blocking state
[ 2189.027424][T28319] br0: port 1(c1) entered disabled state
[ 2189.027801][T28319] c1: entered allmulticast mode
[ 2189.031305][T28319] c1: entered promiscuous mode
[ 2189.758286][T28324] br0: port 2(c2) entered blocking state
[ 2189.758644][T28324] br0: port 2(c2) entered disabled state
[ 2189.758998][T28324] c2: entered allmulticast mode
[ 2189.762531][T28324] c2: entered promiscuous mode
[ 2190.501421][T28329] br0: port 3(c3) entered blocking state
[ 2190.501863][T28329] br0: port 3(c3) entered disabled state
[ 2190.503042][T28329] c3: entered allmulticast mode
[ 2190.508013][T28329] c3: entered promiscuous mode
[ 2191.278096][T28334] br0: port 4(sender) entered blocking state
[ 2191.278596][T28334] br0: port 4(sender) entered disabled state
[ 2191.279043][T28334] sender: entered allmulticast mode
[ 2191.282426][T28334] sender: entered promiscuous mode
[ 2191.539170][T28336] br0: port 4(sender) entered blocking state
[ 2191.539662][T28336] br0: port 4(sender) entered forwarding state
[ 2191.540441][T28336] br0: port 3(c3) entered blocking state
[ 2191.540813][T28336] br0: port 3(c3) entered forwarding state
[ 2191.541522][T28336] br0: port 2(c2) entered blocking state
[ 2191.541853][T28336] br0: port 2(c2) entered forwarding state
[ 2191.542567][T28336] br0: port 1(c1) entered blocking state
[ 2191.542921][T28336] br0: port 1(c1) entered forwarding state
[ 2204.158925][   T12] br0: port 1(c1) entered disabled state
[ 2204.276088][   T12] c1 (unregistering): left allmulticast mode
[ 2204.276568][   T12] c1 (unregistering): left promiscuous mode
[ 2204.276956][   T12] br0: port 1(c1) entered disabled state
[ 2204.695391][   T12] br0: port 2(c2) entered disabled state
[ 2204.804087][   T12] c2 (unregistering): left allmulticast mode
[ 2204.804564][   T12] c2 (unregistering): left promiscuous mode
[ 2204.804950][   T12] br0: port 2(c2) entered disabled state
[ 2205.241352][   T12] br0: port 3(c3) entered disabled state
[ 2205.390964][   T12] c3 (unregistering): left allmulticast mode
[ 2205.391478][   T12] c3 (unregistering): left promiscuous mode
[ 2205.391968][   T12] br0: port 3(c3) entered disabled state
[ 2205.815815][   T12] br0: port 4(sender) entered disabled state
[ 2205.938250][   T12] sender (unregistering): left allmulticast mode
[ 2205.938653][   T12] sender (unregistering): left promiscuous mode
[ 2205.939010][   T12] br0: port 4(sender) entered disabled state