[ 2476.471857][T19155] br0: port 1(c1) entered blocking state
[ 2476.473145][T19155] br0: port 1(c1) entered disabled state
[ 2476.473383][T19155] c1: entered allmulticast mode
[ 2476.475305][T19155] c1: entered promiscuous mode
[ 2477.443647][T19160] br0: port 2(c2) entered blocking state
[ 2477.443965][T19160] br0: port 2(c2) entered disabled state
[ 2477.444210][T19160] c2: entered allmulticast mode
[ 2477.453193][T19160] c2: entered promiscuous mode
[ 2478.410090][T19165] br0: port 3(c3) entered blocking state
[ 2478.410388][T19165] br0: port 3(c3) entered disabled state
[ 2478.410636][T19165] c3: entered allmulticast mode
[ 2478.412539][T19165] c3: entered promiscuous mode
[ 2479.390617][T19170] br0: port 4(sender) entered blocking state
[ 2479.390984][T19170] br0: port 4(sender) entered disabled state
[ 2479.391256][T19170] sender: entered allmulticast mode
[ 2479.394489][T19170] sender: entered promiscuous mode
[ 2479.788384][T19172] br0: port 4(sender) entered blocking state
[ 2479.788877][T19172] br0: port 4(sender) entered forwarding state
[ 2479.789676][T19172] br0: port 3(c3) entered blocking state
[ 2479.790050][T19172] br0: port 3(c3) entered forwarding state
[ 2479.790750][T19172] br0: port 2(c2) entered blocking state
[ 2479.791105][T19172] br0: port 2(c2) entered forwarding state
[ 2479.791777][T19172] br0: port 1(c1) entered blocking state
[ 2479.792143][T19172] br0: port 1(c1) entered forwarding state
[ 2493.056764][   T11] br0: port 1(c1) entered disabled state
[ 2493.187303][   T11] c1 (unregistering): left allmulticast mode
[ 2493.187560][   T11] c1 (unregistering): left promiscuous mode
[ 2493.187773][   T11] br0: port 1(c1) entered disabled state
[ 2493.810211][   T11] br0: port 2(c2) entered disabled state
[ 2493.890511][   T11] c2 (unregistering): left allmulticast mode
[ 2493.890751][   T11] c2 (unregistering): left promiscuous mode
[ 2493.890981][   T11] br0: port 2(c2) entered disabled state
[ 2494.525565][   T11] br0: port 3(c3) entered disabled state
[ 2494.620510][   T11] c3 (unregistering): left allmulticast mode
[ 2494.620804][   T11] c3 (unregistering): left promiscuous mode
[ 2494.621036][   T11] br0: port 3(c3) entered disabled state
[ 2495.255986][   T11] br0: port 4(sender) entered disabled state
[ 2495.335963][   T11] sender (unregistering): left allmulticast mode
[ 2495.336322][   T11] sender (unregistering): left promiscuous mode
[ 2495.336639][   T11] br0: port 4(sender) entered disabled state