[ 1909.076522][T21329] br0: port 1(c1) entered blocking state
[ 1909.077970][T21329] br0: port 1(c1) entered disabled state
[ 1909.078536][T21329] c1: entered allmulticast mode
[ 1909.083374][T21329] c1: entered promiscuous mode
[ 1909.746885][T21334] br0: port 2(c2) entered blocking state
[ 1909.747334][T21334] br0: port 2(c2) entered disabled state
[ 1909.747694][T21334] c2: entered allmulticast mode
[ 1909.751647][T21334] c2: entered promiscuous mode
[ 1910.395853][T21339] br0: port 3(c3) entered blocking state
[ 1910.396238][T21339] br0: port 3(c3) entered disabled state
[ 1910.396605][T21339] c3: entered allmulticast mode
[ 1910.401109][T21339] c3: entered promiscuous mode
[ 1911.117423][T21344] br0: port 4(sender) entered blocking state
[ 1911.117835][T21344] br0: port 4(sender) entered disabled state
[ 1911.118555][T21344] sender: entered allmulticast mode
[ 1911.121922][T21344] sender: entered promiscuous mode
[ 1911.371064][T21346] br0: port 4(sender) entered blocking state
[ 1911.371503][T21346] br0: port 4(sender) entered forwarding state
[ 1911.372213][T21346] br0: port 3(c3) entered blocking state
[ 1911.372540][T21346] br0: port 3(c3) entered forwarding state
[ 1911.373186][T21346] br0: port 2(c2) entered blocking state
[ 1911.373499][T21346] br0: port 2(c2) entered forwarding state
[ 1911.374140][T21346] br0: port 1(c1) entered blocking state
[ 1911.374460][T21346] br0: port 1(c1) entered forwarding state
[ 1923.979620][   T68] br0: port 1(c1) entered disabled state
[ 1924.143843][   T68] c1 (unregistering): left allmulticast mode
[ 1924.144365][   T68] c1 (unregistering): left promiscuous mode
[ 1924.144788][   T68] br0: port 1(c1) entered disabled state
[ 1924.489146][   T68] br0: port 2(c2) entered disabled state
[ 1924.604411][   T68] c2 (unregistering): left allmulticast mode
[ 1924.605198][   T68] c2 (unregistering): left promiscuous mode
[ 1924.605898][   T68] br0: port 2(c2) entered disabled state
[ 1925.055552][   T68] br0: port 3(c3) entered disabled state
[ 1925.199771][   T68] c3 (unregistering): left allmulticast mode
[ 1925.200301][   T68] c3 (unregistering): left promiscuous mode
[ 1925.200712][   T68] br0: port 3(c3) entered disabled state
[ 1925.594004][   T68] br0: port 4(sender) entered disabled state
[ 1925.676697][   T68] sender (unregistering): left allmulticast mode
[ 1925.677124][   T68] sender (unregistering): left promiscuous mode
[ 1925.677483][   T68] br0: port 4(sender) entered disabled state