[ 2445.994690][T19138] br0: port 1(c1) entered blocking state
[ 2445.994924][T19138] br0: port 1(c1) entered disabled state
[ 2445.995144][T19138] c1: entered allmulticast mode
[ 2445.998129][T19138] c1: entered promiscuous mode
[ 2446.913147][T19143] br0: port 2(c2) entered blocking state
[ 2446.913487][T19143] br0: port 2(c2) entered disabled state
[ 2446.913699][T19143] c2: entered allmulticast mode
[ 2446.915735][T19143] c2: entered promiscuous mode
[ 2447.809407][T19148] br0: port 3(c3) entered blocking state
[ 2447.810708][T19148] br0: port 3(c3) entered disabled state
[ 2447.810941][T19148] c3: entered allmulticast mode
[ 2447.812734][T19148] c3: entered promiscuous mode
[ 2448.714755][T19153] br0: port 4(sender) entered blocking state
[ 2448.715092][T19153] br0: port 4(sender) entered disabled state
[ 2448.715354][T19153] sender: entered allmulticast mode
[ 2448.717375][T19153] sender: entered promiscuous mode
[ 2449.054916][T19155] br0: port 4(sender) entered blocking state
[ 2449.055248][T19155] br0: port 4(sender) entered forwarding state
[ 2449.055687][T19155] br0: port 3(c3) entered blocking state
[ 2449.055876][T19155] br0: port 3(c3) entered forwarding state
[ 2449.056250][T19155] br0: port 2(c2) entered blocking state
[ 2449.056455][T19155] br0: port 2(c2) entered forwarding state
[ 2449.056841][T19155] br0: port 1(c1) entered blocking state
[ 2449.057131][T19155] br0: port 1(c1) entered forwarding state
[ 2462.223285][   T76] br0: port 1(c1) entered disabled state
[ 2462.313938][   T76] c1 (unregistering): left allmulticast mode
[ 2462.314253][   T76] c1 (unregistering): left promiscuous mode
[ 2462.314471][   T76] br0: port 1(c1) entered disabled state
[ 2462.946448][   T76] br0: port 2(c2) entered disabled state
[ 2463.030944][   T76] c2 (unregistering): left allmulticast mode
[ 2463.031189][   T76] c2 (unregistering): left promiscuous mode
[ 2463.031386][   T76] br0: port 2(c2) entered disabled state
[ 2463.643664][   T76] br0: port 3(c3) entered disabled state
[ 2463.711941][   T76] c3 (unregistering): left allmulticast mode
[ 2463.712178][   T76] c3 (unregistering): left promiscuous mode
[ 2463.712372][   T76] br0: port 3(c3) entered disabled state
[ 2464.359349][   T76] br0: port 4(sender) entered disabled state
[ 2464.434377][   T76] sender (unregistering): left allmulticast mode
[ 2464.434789][   T76] sender (unregistering): left promiscuous mode
[ 2464.435110][   T76] br0: port 4(sender) entered disabled state