[ 2978.492853][T29394] br0: port 1(c1) entered blocking state
[ 2978.493273][T29394] br0: port 1(c1) entered disabled state
[ 2978.493655][T29394] c1: entered allmulticast mode
[ 2978.497051][T29394] c1: entered promiscuous mode
[ 2979.145674][T29399] br0: port 2(c2) entered blocking state
[ 2979.146079][T29399] br0: port 2(c2) entered disabled state
[ 2979.146495][T29399] c2: entered allmulticast mode
[ 2979.150263][T29399] c2: entered promiscuous mode
[ 2979.806763][T29404] br0: port 3(c3) entered blocking state
[ 2979.807186][T29404] br0: port 3(c3) entered disabled state
[ 2979.807578][T29404] c3: entered allmulticast mode
[ 2979.811033][T29404] c3: entered promiscuous mode
[ 2980.464718][T29409] br0: port 4(sender) entered blocking state
[ 2980.465219][T29409] br0: port 4(sender) entered disabled state
[ 2980.465697][T29409] sender: entered allmulticast mode
[ 2980.469115][T29409] sender: entered promiscuous mode
[ 2980.718538][T29411] br0: port 4(sender) entered blocking state
[ 2980.719042][T29411] br0: port 4(sender) entered forwarding state
[ 2980.719845][T29411] br0: port 3(c3) entered blocking state
[ 2980.720214][T29411] br0: port 3(c3) entered forwarding state
[ 2980.720905][T29411] br0: port 2(c2) entered blocking state
[ 2980.721267][T29411] br0: port 2(c2) entered forwarding state
[ 2980.721971][T29411] br0: port 1(c1) entered blocking state
[ 2980.722335][T29411] br0: port 1(c1) entered forwarding state
[ 2993.252572][   T12] br0: port 1(c1) entered disabled state
[ 2993.275111][   T12] c1 (unregistering): left allmulticast mode
[ 2993.275604][   T12] c1 (unregistering): left promiscuous mode
[ 2993.276020][   T12] br0: port 1(c1) entered disabled state
[ 2993.792235][   T12] br0: port 2(c2) entered disabled state
[ 2993.815672][   T12] c2 (unregistering): left allmulticast mode
[ 2993.816159][   T12] c2 (unregistering): left promiscuous mode
[ 2993.816586][   T12] br0: port 2(c2) entered disabled state
[ 2994.346586][   T12] br0: port 3(c3) entered disabled state
[ 2994.370403][   T12] c3 (unregistering): left allmulticast mode
[ 2994.370864][   T12] c3 (unregistering): left promiscuous mode
[ 2994.371798][   T12] br0: port 3(c3) entered disabled state
[ 2994.897598][   T12] br0: port 4(sender) entered disabled state
[ 2994.920506][   T12] sender (unregistering): left allmulticast mode
[ 2994.921018][   T12] sender (unregistering): left promiscuous mode
[ 2994.923596][   T12] br0: port 4(sender) entered disabled state