[ 2881.734405][T29438] br0: port 1(c1) entered blocking state
[ 2881.734815][T29438] br0: port 1(c1) entered disabled state
[ 2881.735748][T29438] c1: entered allmulticast mode
[ 2881.739133][T29438] c1: entered promiscuous mode
[ 2882.411760][T29443] br0: port 2(c2) entered blocking state
[ 2882.412129][T29443] br0: port 2(c2) entered disabled state
[ 2882.412482][T29443] c2: entered allmulticast mode
[ 2882.416562][T29443] c2: entered promiscuous mode
[ 2883.098724][T29448] br0: port 3(c3) entered blocking state
[ 2883.099764][T29448] br0: port 3(c3) entered disabled state
[ 2883.100192][T29448] c3: entered allmulticast mode
[ 2883.103618][T29448] c3: entered promiscuous mode
[ 2883.774723][T29453] br0: port 4(sender) entered blocking state
[ 2883.775170][T29453] br0: port 4(sender) entered disabled state
[ 2883.775587][T29453] sender: entered allmulticast mode
[ 2883.779551][T29453] sender: entered promiscuous mode
[ 2884.025934][T29455] br0: port 4(sender) entered blocking state
[ 2884.026396][T29455] br0: port 4(sender) entered forwarding state
[ 2884.027145][T29455] br0: port 3(c3) entered blocking state
[ 2884.027473][T29455] br0: port 3(c3) entered forwarding state
[ 2884.028152][T29455] br0: port 2(c2) entered blocking state
[ 2884.028481][T29455] br0: port 2(c2) entered forwarding state
[ 2884.029170][T29455] br0: port 1(c1) entered blocking state
[ 2884.029505][T29455] br0: port 1(c1) entered forwarding state
[ 2896.574585][   T69] br0: port 1(c1) entered disabled state
[ 2896.601302][   T69] c1 (unregistering): left allmulticast mode
[ 2896.601827][   T69] c1 (unregistering): left promiscuous mode
[ 2896.602246][   T69] br0: port 1(c1) entered disabled state
[ 2897.169442][   T69] br0: port 2(c2) entered disabled state
[ 2897.194536][   T69] c2 (unregistering): left allmulticast mode
[ 2897.195027][   T69] c2 (unregistering): left promiscuous mode
[ 2897.195428][   T69] br0: port 2(c2) entered disabled state
[ 2897.740956][   T69] br0: port 3(c3) entered disabled state
[ 2897.764713][   T69] c3 (unregistering): left allmulticast mode
[ 2897.765122][   T69] c3 (unregistering): left promiscuous mode
[ 2897.765498][   T69] br0: port 3(c3) entered disabled state
[ 2898.305623][   T69] br0: port 4(sender) entered disabled state
[ 2898.335130][   T69] sender (unregistering): left allmulticast mode
[ 2898.335520][   T69] sender (unregistering): left promiscuous mode
[ 2898.335966][   T69] br0: port 4(sender) entered disabled state