[ 1504.509922][T18780] br0: port 1(c1) entered blocking state
[ 1504.510156][T18780] br0: port 1(c1) entered disabled state
[ 1504.510405][T18780] c1: entered allmulticast mode
[ 1504.512768][T18780] c1: entered promiscuous mode
[ 1505.070976][T18785] br0: port 2(c2) entered blocking state
[ 1505.071249][T18785] br0: port 2(c2) entered disabled state
[ 1505.071514][T18785] c2: entered allmulticast mode
[ 1505.073489][T18785] c2: entered promiscuous mode
[ 1505.615742][T18790] br0: port 3(c3) entered blocking state
[ 1505.616008][T18790] br0: port 3(c3) entered disabled state
[ 1505.616252][T18790] c3: entered allmulticast mode
[ 1505.618529][T18790] c3: entered promiscuous mode
[ 1506.206140][T18795] br0: port 4(sender) entered blocking state
[ 1506.206465][T18795] br0: port 4(sender) entered disabled state
[ 1506.206771][T18795] sender: entered allmulticast mode
[ 1506.209129][T18795] sender: entered promiscuous mode
[ 1506.465987][T18797] br0: port 4(sender) entered blocking state
[ 1506.466365][T18797] br0: port 4(sender) entered forwarding state
[ 1506.466861][T18797] br0: port 3(c3) entered blocking state
[ 1506.467099][T18797] br0: port 3(c3) entered forwarding state
[ 1506.467554][T18797] br0: port 2(c2) entered blocking state
[ 1506.467808][T18797] br0: port 2(c2) entered forwarding state
[ 1506.468308][T18797] br0: port 1(c1) entered blocking state
[ 1506.468558][T18797] br0: port 1(c1) entered forwarding state
[ 1518.711643][   T68] br0: port 1(c1) entered disabled state
[ 1518.848960][   T68] c1 (unregistering): left allmulticast mode
[ 1518.849244][   T68] c1 (unregistering): left promiscuous mode
[ 1518.849495][   T68] br0: port 1(c1) entered disabled state
[ 1519.086033][   T68] br0: port 2(c2) entered disabled state
[ 1519.195358][   T68] c2 (unregistering): left allmulticast mode
[ 1519.195785][   T68] c2 (unregistering): left promiscuous mode
[ 1519.196155][   T68] br0: port 2(c2) entered disabled state
[ 1519.477617][   T68] br0: port 3(c3) entered disabled state
[ 1519.580921][   T68] c3 (unregistering): left allmulticast mode
[ 1519.581209][   T68] c3 (unregistering): left promiscuous mode
[ 1519.581455][   T68] br0: port 3(c3) entered disabled state
[ 1519.842249][   T68] br0: port 4(sender) entered disabled state
[ 1519.958949][   T68] sender (unregistering): left allmulticast mode
[ 1519.959280][   T68] sender (unregistering): left promiscuous mode
[ 1519.959576][   T68] br0: port 4(sender) entered disabled state