[ 2276.993272][T18364] br0: port 1(c1) entered blocking state
[ 2276.993505][T18364] br0: port 1(c1) entered disabled state
[ 2276.995019][T18364] c1: entered allmulticast mode
[ 2276.996853][T18364] c1: entered promiscuous mode
[ 2277.810304][T18369] br0: port 2(c2) entered blocking state
[ 2277.810629][T18369] br0: port 2(c2) entered disabled state
[ 2277.811614][T18369] c2: entered allmulticast mode
[ 2277.813498][T18369] c2: entered promiscuous mode
[ 2278.618008][T18374] br0: port 3(c3) entered blocking state
[ 2278.618320][T18374] br0: port 3(c3) entered disabled state
[ 2278.618527][T18374] c3: entered allmulticast mode
[ 2278.620325][T18374] c3: entered promiscuous mode
[ 2279.477609][T18379] br0: port 4(sender) entered blocking state
[ 2279.478067][T18379] br0: port 4(sender) entered disabled state
[ 2279.478461][T18379] sender: entered allmulticast mode
[ 2279.481556][T18379] sender: entered promiscuous mode
[ 2279.789203][T18381] br0: port 4(sender) entered blocking state
[ 2279.789465][T18381] br0: port 4(sender) entered forwarding state
[ 2279.789914][T18381] br0: port 3(c3) entered blocking state
[ 2279.790104][T18381] br0: port 3(c3) entered forwarding state
[ 2279.790502][T18381] br0: port 2(c2) entered blocking state
[ 2279.790699][T18381] br0: port 2(c2) entered forwarding state
[ 2279.791125][T18381] br0: port 1(c1) entered blocking state
[ 2279.791370][T18381] br0: port 1(c1) entered forwarding state
[ 2292.628642][   T75] br0: port 1(c1) entered disabled state
[ 2292.705230][   T75] c1 (unregistering): left allmulticast mode
[ 2292.705496][   T75] c1 (unregistering): left promiscuous mode
[ 2292.705704][   T75] br0: port 1(c1) entered disabled state
[ 2293.234813][   T75] br0: port 2(c2) entered disabled state
[ 2293.330218][   T75] c2 (unregistering): left allmulticast mode
[ 2293.330441][   T75] c2 (unregistering): left promiscuous mode
[ 2293.330634][   T75] br0: port 2(c2) entered disabled state
[ 2293.831690][   T75] br0: port 3(c3) entered disabled state
[ 2293.947222][   T75] c3 (unregistering): left allmulticast mode
[ 2293.947472][   T75] c3 (unregistering): left promiscuous mode
[ 2293.947685][   T75] br0: port 3(c3) entered disabled state
[ 2294.403826][   T75] br0: port 4(sender) entered disabled state
[ 2294.482226][   T75] sender (unregistering): left allmulticast mode
[ 2294.482463][   T75] sender (unregistering): left promiscuous mode
[ 2294.482654][   T75] br0: port 4(sender) entered disabled state