[ 1018.936332][T30820] br0: port 1(c1) entered blocking state
[ 1018.936571][T30820] br0: port 1(c1) entered disabled state
[ 1018.936793][T30820] c1: entered allmulticast mode
[ 1018.938678][T30820] c1: entered promiscuous mode
[ 1019.123496][T30825] br0: port 2(c2) entered blocking state
[ 1019.123679][T30825] br0: port 2(c2) entered disabled state
[ 1019.123844][T30825] c2: entered allmulticast mode
[ 1019.125361][T30825] c2: entered promiscuous mode
[ 1019.313036][T30830] br0: port 3(c3) entered blocking state
[ 1019.313241][T30830] br0: port 3(c3) entered disabled state
[ 1019.313420][T30830] c3: entered allmulticast mode
[ 1019.314984][T30830] c3: entered promiscuous mode
[ 1019.507665][T30835] br0: port 4(sender) entered blocking state
[ 1019.508013][T30835] br0: port 4(sender) entered disabled state
[ 1019.508323][T30835] sender: entered allmulticast mode
[ 1019.511021][T30835] sender: entered promiscuous mode
[ 1019.567048][T30837] br0: port 4(sender) entered blocking state
[ 1019.567386][T30837] br0: port 4(sender) entered forwarding state
[ 1019.567978][T30837] br0: port 3(c3) entered blocking state
[ 1019.568237][T30837] br0: port 3(c3) entered forwarding state
[ 1019.568747][T30837] br0: port 2(c2) entered blocking state
[ 1019.569007][T30837] br0: port 2(c2) entered forwarding state
[ 1019.569511][T30837] br0: port 1(c1) entered blocking state
[ 1019.569760][T30837] br0: port 1(c1) entered forwarding state
[ 1030.671610][   T12] br0: port 1(c1) entered disabled state
[ 1030.686516][   T12] c1 (unregistering): left allmulticast mode
[ 1030.686755][   T12] c1 (unregistering): left promiscuous mode
[ 1030.687017][   T12] br0: port 1(c1) entered disabled state
[ 1030.798515][   T12] br0: port 2(c2) entered disabled state
[ 1030.800725][   T12] c2 (unregistering): left allmulticast mode
[ 1030.800984][   T12] c2 (unregistering): left promiscuous mode
[ 1030.801207][   T12] br0: port 2(c2) entered disabled state
[ 1030.965886][   T12] br0: port 3(c3) entered disabled state
[ 1030.968269][   T12] c3 (unregistering): left allmulticast mode
[ 1030.968498][   T12] c3 (unregistering): left promiscuous mode
[ 1030.968717][   T12] br0: port 3(c3) entered disabled state
[ 1031.143225][   T12] br0: port 4(sender) entered disabled state
[ 1031.146768][   T12] sender (unregistering): left allmulticast mode
[ 1031.147443][   T12] sender (unregistering): left promiscuous mode
[ 1031.147666][   T12] br0: port 4(sender) entered disabled state