[ 2091.509428][T22975] br0: port 1(c1) entered blocking state
[ 2091.510105][T22975] br0: port 1(c1) entered disabled state
[ 2091.510704][T22975] c1: entered allmulticast mode
[ 2091.516730][T22975] c1: entered promiscuous mode
[ 2092.235142][T22980] br0: port 2(c2) entered blocking state
[ 2092.235527][T22980] br0: port 2(c2) entered disabled state
[ 2092.235898][T22980] c2: entered allmulticast mode
[ 2092.239282][T22980] c2: entered promiscuous mode
[ 2092.997929][T22985] br0: port 3(c3) entered blocking state
[ 2092.998336][T22985] br0: port 3(c3) entered disabled state
[ 2092.998703][T22985] c3: entered allmulticast mode
[ 2093.002697][T22985] c3: entered promiscuous mode
[ 2093.751521][T22990] br0: port 4(sender) entered blocking state
[ 2093.752589][T22990] br0: port 4(sender) entered disabled state
[ 2093.753056][T22990] sender: entered allmulticast mode
[ 2093.756544][T22990] sender: entered promiscuous mode
[ 2094.068712][T22992] br0: port 4(sender) entered blocking state
[ 2094.069211][T22992] br0: port 4(sender) entered forwarding state
[ 2094.069940][T22992] br0: port 3(c3) entered blocking state
[ 2094.070279][T22992] br0: port 3(c3) entered forwarding state
[ 2094.070922][T22992] br0: port 2(c2) entered blocking state
[ 2094.071250][T22992] br0: port 2(c2) entered forwarding state
[ 2094.071906][T22992] br0: port 1(c1) entered blocking state
[ 2094.072233][T22992] br0: port 1(c1) entered forwarding state
[ 2106.650017][   T68] br0: port 1(c1) entered disabled state
[ 2106.736384][   T68] c1 (unregistering): left allmulticast mode
[ 2106.736797][   T68] c1 (unregistering): left promiscuous mode
[ 2106.737170][   T68] br0: port 1(c1) entered disabled state
[ 2107.220457][   T68] br0: port 2(c2) entered disabled state
[ 2107.353867][   T68] c2 (unregistering): left allmulticast mode
[ 2107.354295][   T68] c2 (unregistering): left promiscuous mode
[ 2107.354795][   T68] br0: port 2(c2) entered disabled state
[ 2107.713177][   T68] br0: port 3(c3) entered disabled state
[ 2107.845951][   T68] c3 (unregistering): left allmulticast mode
[ 2107.846386][   T68] c3 (unregistering): left promiscuous mode
[ 2107.846752][   T68] br0: port 3(c3) entered disabled state
[ 2108.215297][   T68] br0: port 4(sender) entered disabled state
[ 2108.327886][   T68] sender (unregistering): left allmulticast mode
[ 2108.328394][   T68] sender (unregistering): left promiscuous mode
[ 2108.328757][   T68] br0: port 4(sender) entered disabled state