[ 2832.498002][T28045] br0: port 1(c1) entered blocking state
[ 2832.498385][T28045] br0: port 1(c1) entered disabled state
[ 2832.498746][T28045] c1: entered allmulticast mode
[ 2832.502414][T28045] c1: entered promiscuous mode
[ 2833.155613][T28050] br0: port 2(c2) entered blocking state
[ 2833.155965][T28050] br0: port 2(c2) entered disabled state
[ 2833.156670][T28050] c2: entered allmulticast mode
[ 2833.160957][T28050] c2: entered promiscuous mode
[ 2833.816006][T28055] br0: port 3(c3) entered blocking state
[ 2833.816368][T28055] br0: port 3(c3) entered disabled state
[ 2833.816727][T28055] c3: entered allmulticast mode
[ 2833.820354][T28055] c3: entered promiscuous mode
[ 2834.498878][T28060] br0: port 4(sender) entered blocking state
[ 2834.499586][T28060] br0: port 4(sender) entered disabled state
[ 2834.506609][T28060] sender: entered allmulticast mode
[ 2834.510518][T28060] sender: entered promiscuous mode
[ 2834.758742][T28062] br0: port 4(sender) entered blocking state
[ 2834.759226][T28062] br0: port 4(sender) entered forwarding state
[ 2834.759989][T28062] br0: port 3(c3) entered blocking state
[ 2834.760317][T28062] br0: port 3(c3) entered forwarding state
[ 2834.760997][T28062] br0: port 2(c2) entered blocking state
[ 2834.761328][T28062] br0: port 2(c2) entered forwarding state
[ 2834.761996][T28062] br0: port 1(c1) entered blocking state
[ 2834.762334][T28062] br0: port 1(c1) entered forwarding state
[ 2847.259025][   T12] br0: port 1(c1) entered disabled state
[ 2847.281476][   T12] c1 (unregistering): left allmulticast mode
[ 2847.281899][   T12] c1 (unregistering): left promiscuous mode
[ 2847.282612][   T12] br0: port 1(c1) entered disabled state
[ 2847.864157][   T12] br0: port 2(c2) entered disabled state
[ 2847.885305][   T12] c2 (unregistering): left allmulticast mode
[ 2847.885694][   T12] c2 (unregistering): left promiscuous mode
[ 2847.886932][   T12] br0: port 2(c2) entered disabled state
[ 2848.487908][   T12] br0: port 3(c3) entered disabled state
[ 2848.510868][   T12] c3 (unregistering): left allmulticast mode
[ 2848.511360][   T12] c3 (unregistering): left promiscuous mode
[ 2848.511728][   T12] br0: port 3(c3) entered disabled state
[ 2848.983781][   T12] br0: port 4(sender) entered disabled state
[ 2849.010229][   T12] sender (unregistering): left allmulticast mode
[ 2849.010617][   T12] sender (unregistering): left promiscuous mode
[ 2849.010973][   T12] br0: port 4(sender) entered disabled state