[ 2953.537622][T28936] br0: port 1(c1) entered blocking state
[ 2953.537985][T28936] br0: port 1(c1) entered disabled state
[ 2953.538613][T28936] c1: entered allmulticast mode
[ 2953.541986][T28936] c1: entered promiscuous mode
[ 2954.209746][T28941] br0: port 2(c2) entered blocking state
[ 2954.210103][T28941] br0: port 2(c2) entered disabled state
[ 2954.210451][T28941] c2: entered allmulticast mode
[ 2954.213836][T28941] c2: entered promiscuous mode
[ 2954.872573][T28946] br0: port 3(c3) entered blocking state
[ 2954.872957][T28946] br0: port 3(c3) entered disabled state
[ 2954.873535][T28946] c3: entered allmulticast mode
[ 2954.876968][T28946] c3: entered promiscuous mode
[ 2955.526349][T28951] br0: port 4(sender) entered blocking state
[ 2955.526796][T28951] br0: port 4(sender) entered disabled state
[ 2955.527230][T28951] sender: entered allmulticast mode
[ 2955.530635][T28951] sender: entered promiscuous mode
[ 2955.779230][T28953] br0: port 4(sender) entered blocking state
[ 2955.779678][T28953] br0: port 4(sender) entered forwarding state
[ 2955.780420][T28953] br0: port 3(c3) entered blocking state
[ 2955.780731][T28953] br0: port 3(c3) entered forwarding state
[ 2955.781384][T28953] br0: port 2(c2) entered blocking state
[ 2955.781697][T28953] br0: port 2(c2) entered forwarding state
[ 2955.782403][T28953] br0: port 1(c1) entered blocking state
[ 2955.782723][T28953] br0: port 1(c1) entered forwarding state
[ 2968.262167][   T71] br0: port 1(c1) entered disabled state
[ 2968.284289][   T71] c1 (unregistering): left allmulticast mode
[ 2968.284757][   T71] c1 (unregistering): left promiscuous mode
[ 2968.285204][   T71] br0: port 1(c1) entered disabled state
[ 2968.830636][   T71] br0: port 2(c2) entered disabled state
[ 2968.851257][   T71] c2 (unregistering): left allmulticast mode
[ 2968.851703][   T71] c2 (unregistering): left promiscuous mode
[ 2968.852105][   T71] br0: port 2(c2) entered disabled state
[ 2969.364363][   T71] br0: port 3(c3) entered disabled state
[ 2969.386604][   T71] c3 (unregistering): left allmulticast mode
[ 2969.387031][   T71] c3 (unregistering): left promiscuous mode
[ 2969.387545][   T71] br0: port 3(c3) entered disabled state
[ 2969.870669][   T71] br0: port 4(sender) entered disabled state
[ 2969.893969][   T71] sender (unregistering): left allmulticast mode
[ 2969.894456][   T71] sender (unregistering): left promiscuous mode
[ 2969.894873][   T71] br0: port 4(sender) entered disabled state