[ 1502.477049][T19176] br0: port 1(c1) entered blocking state
[ 1502.477371][T19176] br0: port 1(c1) entered disabled state
[ 1502.477601][T19176] c1: entered allmulticast mode
[ 1502.479953][T19176] c1: entered promiscuous mode
[ 1502.943032][T19181] br0: port 2(c2) entered blocking state
[ 1502.943284][T19181] br0: port 2(c2) entered disabled state
[ 1502.943508][T19181] c2: entered allmulticast mode
[ 1502.945407][T19181] c2: entered promiscuous mode
[ 1503.411339][T19186] br0: port 3(c3) entered blocking state
[ 1503.411601][T19186] br0: port 3(c3) entered disabled state
[ 1503.411832][T19186] c3: entered allmulticast mode
[ 1503.414298][T19186] c3: entered promiscuous mode
[ 1503.863885][T19191] br0: port 4(sender) entered blocking state
[ 1503.864201][T19191] br0: port 4(sender) entered disabled state
[ 1503.864471][T19191] sender: entered allmulticast mode
[ 1503.867705][T19191] sender: entered promiscuous mode
[ 1504.027764][T19193] br0: port 4(sender) entered blocking state
[ 1504.028074][T19193] br0: port 4(sender) entered forwarding state
[ 1504.029082][T19193] br0: port 3(c3) entered blocking state
[ 1504.029300][T19193] br0: port 3(c3) entered forwarding state
[ 1504.029716][T19193] br0: port 2(c2) entered blocking state
[ 1504.029924][T19193] br0: port 2(c2) entered forwarding state
[ 1504.030373][T19193] br0: port 1(c1) entered blocking state
[ 1504.030577][T19193] br0: port 1(c1) entered forwarding state
[ 1515.879674][   T66] br0: port 1(c1) entered disabled state
[ 1516.028839][   T66] c1 (unregistering): left allmulticast mode
[ 1516.029128][   T66] c1 (unregistering): left promiscuous mode
[ 1516.029346][   T66] br0: port 1(c1) entered disabled state
[ 1516.264171][   T66] br0: port 2(c2) entered disabled state
[ 1516.361859][   T66] c2 (unregistering): left allmulticast mode
[ 1516.362135][   T66] c2 (unregistering): left promiscuous mode
[ 1516.362407][   T66] br0: port 2(c2) entered disabled state
[ 1516.653574][   T66] br0: port 3(c3) entered disabled state
[ 1516.729705][   T66] c3 (unregistering): left allmulticast mode
[ 1516.730034][   T66] c3 (unregistering): left promiscuous mode
[ 1516.730267][   T66] br0: port 3(c3) entered disabled state
[ 1517.059216][   T66] br0: port 4(sender) entered disabled state
[ 1517.131728][   T66] sender (unregistering): left allmulticast mode
[ 1517.132080][   T66] sender (unregistering): left promiscuous mode
[ 1517.132297][   T66] br0: port 4(sender) entered disabled state