[ 1491.987566][T18793] br0: port 1(c1) entered blocking state
[ 1491.987928][T18793] br0: port 1(c1) entered disabled state
[ 1491.988178][T18793] c1: entered allmulticast mode
[ 1491.990125][T18793] c1: entered promiscuous mode
[ 1492.439925][T18798] br0: port 2(c2) entered blocking state
[ 1492.440177][T18798] br0: port 2(c2) entered disabled state
[ 1492.440438][T18798] c2: entered allmulticast mode
[ 1492.442258][T18798] c2: entered promiscuous mode
[ 1492.902109][T18803] br0: port 3(c3) entered blocking state
[ 1492.902363][T18803] br0: port 3(c3) entered disabled state
[ 1492.902594][T18803] c3: entered allmulticast mode
[ 1492.904460][T18803] c3: entered promiscuous mode
[ 1493.365967][T18808] br0: port 4(sender) entered blocking state
[ 1493.366379][T18808] br0: port 4(sender) entered disabled state
[ 1493.366676][T18808] sender: entered allmulticast mode
[ 1493.368545][T18808] sender: entered promiscuous mode
[ 1493.527851][T18810] br0: port 4(sender) entered blocking state
[ 1493.528161][T18810] br0: port 4(sender) entered forwarding state
[ 1493.528977][T18810] br0: port 3(c3) entered blocking state
[ 1493.529190][T18810] br0: port 3(c3) entered forwarding state
[ 1493.529609][T18810] br0: port 2(c2) entered blocking state
[ 1493.529827][T18810] br0: port 2(c2) entered forwarding state
[ 1493.530393][T18810] br0: port 1(c1) entered blocking state
[ 1493.530620][T18810] br0: port 1(c1) entered forwarding state
[ 1505.357033][   T68] br0: port 1(c1) entered disabled state
[ 1505.450889][   T68] c1 (unregistering): left allmulticast mode
[ 1505.451244][   T68] c1 (unregistering): left promiscuous mode
[ 1505.451474][   T68] br0: port 1(c1) entered disabled state
[ 1505.730001][   T68] br0: port 2(c2) entered disabled state
[ 1505.815857][   T68] c2 (unregistering): left allmulticast mode
[ 1505.816125][   T68] c2 (unregistering): left promiscuous mode
[ 1505.816371][   T68] br0: port 2(c2) entered disabled state
[ 1506.078874][   T68] br0: port 3(c3) entered disabled state
[ 1506.193822][   T68] c3 (unregistering): left allmulticast mode
[ 1506.194092][   T68] c3 (unregistering): left promiscuous mode
[ 1506.194339][   T68] br0: port 3(c3) entered disabled state
[ 1506.430517][   T68] br0: port 4(sender) entered disabled state
[ 1506.537822][   T68] sender (unregistering): left allmulticast mode
[ 1506.538092][   T68] sender (unregistering): left promiscuous mode
[ 1506.538335][   T68] br0: port 4(sender) entered disabled state