[ 1020.825500][  T553] br0: port 1(c1) entered blocking state
[ 1020.825686][  T553] br0: port 1(c1) entered disabled state
[ 1020.825846][  T553] c1: entered allmulticast mode
[ 1020.827318][  T553] c1: entered promiscuous mode
[ 1020.991291][  T558] br0: port 2(c2) entered blocking state
[ 1020.991476][  T558] br0: port 2(c2) entered disabled state
[ 1020.991635][  T558] c2: entered allmulticast mode
[ 1020.993105][  T558] c2: entered promiscuous mode
[ 1021.152156][  T563] br0: port 3(c3) entered blocking state
[ 1021.152345][  T563] br0: port 3(c3) entered disabled state
[ 1021.152508][  T563] c3: entered allmulticast mode
[ 1021.153989][  T563] c3: entered promiscuous mode
[ 1021.311188][  T568] br0: port 4(sender) entered blocking state
[ 1021.311406][  T568] br0: port 4(sender) entered disabled state
[ 1021.311588][  T568] sender: entered allmulticast mode
[ 1021.313043][  T568] sender: entered promiscuous mode
[ 1021.372990][  T570] br0: port 4(sender) entered blocking state
[ 1021.373227][  T570] br0: port 4(sender) entered forwarding state
[ 1021.373527][  T570] br0: port 3(c3) entered blocking state
[ 1021.373664][  T570] br0: port 3(c3) entered forwarding state
[ 1021.373947][  T570] br0: port 2(c2) entered blocking state
[ 1021.374090][  T570] br0: port 2(c2) entered forwarding state
[ 1021.374371][  T570] br0: port 1(c1) entered blocking state
[ 1021.374511][  T570] br0: port 1(c1) entered forwarding state
[ 1032.379512][   T71] br0: port 1(c1) entered disabled state
[ 1032.383945][   T71] c1 (unregistering): left allmulticast mode
[ 1032.384397][   T71] c1 (unregistering): left promiscuous mode
[ 1032.384663][   T71] br0: port 1(c1) entered disabled state
[ 1032.495875][   T71] br0: port 2(c2) entered disabled state
[ 1032.499111][   T71] c2 (unregistering): left allmulticast mode
[ 1032.499314][   T71] c2 (unregistering): left promiscuous mode
[ 1032.499478][   T71] br0: port 2(c2) entered disabled state
[ 1032.625104][   T71] br0: port 3(c3) entered disabled state
[ 1032.628626][   T71] c3 (unregistering): left allmulticast mode
[ 1032.628828][   T71] c3 (unregistering): left promiscuous mode
[ 1032.628995][   T71] br0: port 3(c3) entered disabled state
[ 1032.759307][   T71] br0: port 4(sender) entered disabled state
[ 1032.770646][   T71] sender (unregistering): left allmulticast mode
[ 1032.770839][   T71] sender (unregistering): left promiscuous mode
[ 1032.771030][   T71] br0: port 4(sender) entered disabled state