[ 3324.686037][T27949] br0: port 1(c1) entered blocking state
[ 3324.686483][T27949] br0: port 1(c1) entered disabled state
[ 3324.686854][T27949] c1: entered allmulticast mode
[ 3324.690364][T27949] c1: entered promiscuous mode
[ 3325.391297][T27954] br0: port 2(c2) entered blocking state
[ 3325.391763][T27954] br0: port 2(c2) entered disabled state
[ 3325.392128][T27954] c2: entered allmulticast mode
[ 3325.396262][T27954] c2: entered promiscuous mode
[ 3326.091259][T27959] br0: port 3(c3) entered blocking state
[ 3326.092532][T27959] br0: port 3(c3) entered disabled state
[ 3326.092903][T27959] c3: entered allmulticast mode
[ 3326.097893][T27959] c3: entered promiscuous mode
[ 3326.814593][T27964] br0: port 4(sender) entered blocking state
[ 3326.815079][T27964] br0: port 4(sender) entered disabled state
[ 3326.815537][T27964] sender: entered allmulticast mode
[ 3326.819410][T27964] sender: entered promiscuous mode
[ 3327.084210][T27966] br0: port 4(sender) entered blocking state
[ 3327.084758][T27966] br0: port 4(sender) entered forwarding state
[ 3327.085525][T27966] br0: port 3(c3) entered blocking state
[ 3327.085845][T27966] br0: port 3(c3) entered forwarding state
[ 3327.086526][T27966] br0: port 2(c2) entered blocking state
[ 3327.086855][T27966] br0: port 2(c2) entered forwarding state
[ 3327.087546][T27966] br0: port 1(c1) entered blocking state
[ 3327.087946][T27966] br0: port 1(c1) entered forwarding state
[ 3339.627853][   T68] br0: port 1(c1) entered disabled state
[ 3339.764173][   T68] c1 (unregistering): left allmulticast mode
[ 3339.764658][   T68] c1 (unregistering): left promiscuous mode
[ 3339.765058][   T68] br0: port 1(c1) entered disabled state
[ 3340.168294][   T68] br0: port 2(c2) entered disabled state
[ 3340.249248][   T68] c2 (unregistering): left allmulticast mode
[ 3340.249805][   T68] c2 (unregistering): left promiscuous mode
[ 3340.250211][   T68] br0: port 2(c2) entered disabled state
[ 3340.696630][   T68] br0: port 3(c3) entered disabled state
[ 3340.864254][   T68] c3 (unregistering): left allmulticast mode
[ 3340.864806][   T68] c3 (unregistering): left promiscuous mode
[ 3340.865197][   T68] br0: port 3(c3) entered disabled state
[ 3341.230912][   T68] br0: port 4(sender) entered disabled state
[ 3341.338188][   T68] sender (unregistering): left allmulticast mode
[ 3341.338672][   T68] sender (unregistering): left promiscuous mode
[ 3341.339070][   T68] br0: port 4(sender) entered disabled state