[ 2163.884537][T22506] br0: port 1(c1) entered blocking state
[ 2163.884991][T22506] br0: port 1(c1) entered disabled state
[ 2163.885350][T22506] c1: entered allmulticast mode
[ 2163.890581][T22506] c1: entered promiscuous mode
[ 2164.579479][T22511] br0: port 2(c2) entered blocking state
[ 2164.579909][T22511] br0: port 2(c2) entered disabled state
[ 2164.580273][T22511] c2: entered allmulticast mode
[ 2164.585539][T22511] c2: entered promiscuous mode
[ 2165.302647][T22516] br0: port 3(c3) entered blocking state
[ 2165.303044][T22516] br0: port 3(c3) entered disabled state
[ 2165.304313][T22516] c3: entered allmulticast mode
[ 2165.307898][T22516] c3: entered promiscuous mode
[ 2166.021450][T22521] br0: port 4(sender) entered blocking state
[ 2166.021915][T22521] br0: port 4(sender) entered disabled state
[ 2166.022358][T22521] sender: entered allmulticast mode
[ 2166.027065][T22521] sender: entered promiscuous mode
[ 2166.301770][T22523] br0: port 4(sender) entered blocking state
[ 2166.302238][T22523] br0: port 4(sender) entered forwarding state
[ 2166.303025][T22523] br0: port 3(c3) entered blocking state
[ 2166.303356][T22523] br0: port 3(c3) entered forwarding state
[ 2166.304053][T22523] br0: port 2(c2) entered blocking state
[ 2166.305090][T22523] br0: port 2(c2) entered forwarding state
[ 2166.306003][T22523] br0: port 1(c1) entered blocking state
[ 2166.306353][T22523] br0: port 1(c1) entered forwarding state
[ 2178.963043][   T70] br0: port 1(c1) entered disabled state
[ 2179.060335][   T70] c1 (unregistering): left allmulticast mode
[ 2179.060805][   T70] c1 (unregistering): left promiscuous mode
[ 2179.061211][   T70] br0: port 1(c1) entered disabled state
[ 2179.564403][   T70] br0: port 2(c2) entered disabled state
[ 2179.666333][   T70] c2 (unregistering): left allmulticast mode
[ 2179.666780][   T70] c2 (unregistering): left promiscuous mode
[ 2179.667158][   T70] br0: port 2(c2) entered disabled state
[ 2180.103487][   T70] br0: port 3(c3) entered disabled state
[ 2180.242345][   T70] c3 (unregistering): left allmulticast mode
[ 2180.242870][   T70] c3 (unregistering): left promiscuous mode
[ 2180.243324][   T70] br0: port 3(c3) entered disabled state
[ 2180.626047][   T70] br0: port 4(sender) entered disabled state
[ 2180.711279][   T70] sender (unregistering): left allmulticast mode
[ 2180.711849][   T70] sender (unregistering): left promiscuous mode
[ 2180.712252][   T70] br0: port 4(sender) entered disabled state