[ 2939.578058][T29533] br0: port 1(c1) entered blocking state
[ 2939.578451][T29533] br0: port 1(c1) entered disabled state
[ 2939.578965][T29533] c1: entered allmulticast mode
[ 2939.582741][T29533] c1: entered promiscuous mode
[ 2940.230564][T29538] br0: port 2(c2) entered blocking state
[ 2940.230910][T29538] br0: port 2(c2) entered disabled state
[ 2940.231236][T29538] c2: entered allmulticast mode
[ 2940.234504][T29538] c2: entered promiscuous mode
[ 2940.868045][T29543] br0: port 3(c3) entered blocking state
[ 2940.868444][T29543] br0: port 3(c3) entered disabled state
[ 2940.868762][T29543] c3: entered allmulticast mode
[ 2940.872395][T29543] c3: entered promiscuous mode
[ 2941.525744][T29548] br0: port 4(sender) entered blocking state
[ 2941.526287][T29548] br0: port 4(sender) entered disabled state
[ 2941.526707][T29548] sender: entered allmulticast mode
[ 2941.530093][T29548] sender: entered promiscuous mode
[ 2941.768552][T29550] br0: port 4(sender) entered blocking state
[ 2941.769003][T29550] br0: port 4(sender) entered forwarding state
[ 2941.769718][T29550] br0: port 3(c3) entered blocking state
[ 2941.770070][T29550] br0: port 3(c3) entered forwarding state
[ 2941.770732][T29550] br0: port 2(c2) entered blocking state
[ 2941.771064][T29550] br0: port 2(c2) entered forwarding state
[ 2941.771727][T29550] br0: port 1(c1) entered blocking state
[ 2941.772065][T29550] br0: port 1(c1) entered forwarding state
[ 2954.144590][   T69] br0: port 1(c1) entered disabled state
[ 2954.164266][   T69] c1 (unregistering): left allmulticast mode
[ 2954.164671][   T69] c1 (unregistering): left promiscuous mode
[ 2954.167419][   T69] br0: port 1(c1) entered disabled state
[ 2954.661735][   T69] br0: port 2(c2) entered disabled state
[ 2954.682705][   T69] c2 (unregistering): left allmulticast mode
[ 2954.683243][   T69] c2 (unregistering): left promiscuous mode
[ 2954.683848][   T69] br0: port 2(c2) entered disabled state
[ 2955.176546][   T69] br0: port 3(c3) entered disabled state
[ 2955.206836][   T69] c3 (unregistering): left allmulticast mode
[ 2955.207223][   T69] c3 (unregistering): left promiscuous mode
[ 2955.207584][   T69] br0: port 3(c3) entered disabled state
[ 2955.673578][   T69] br0: port 4(sender) entered disabled state
[ 2955.696367][   T69] sender (unregistering): left allmulticast mode
[ 2955.696783][   T69] sender (unregistering): left promiscuous mode
[ 2955.697178][   T69] br0: port 4(sender) entered disabled state