[ 2431.143392][T19160] br0: port 1(c1) entered blocking state
[ 2431.143731][T19160] br0: port 1(c1) entered disabled state
[ 2431.143973][T19160] c1: entered allmulticast mode
[ 2431.145801][T19160] c1: entered promiscuous mode
[ 2432.073435][T19165] br0: port 2(c2) entered blocking state
[ 2432.073685][T19165] br0: port 2(c2) entered disabled state
[ 2432.073917][T19165] c2: entered allmulticast mode
[ 2432.075721][T19165] c2: entered promiscuous mode
[ 2433.021269][T19170] br0: port 3(c3) entered blocking state
[ 2433.021531][T19170] br0: port 3(c3) entered disabled state
[ 2433.021790][T19170] c3: entered allmulticast mode
[ 2433.023630][T19170] c3: entered promiscuous mode
[ 2433.969164][T19175] br0: port 4(sender) entered blocking state
[ 2433.969503][T19175] br0: port 4(sender) entered disabled state
[ 2433.969795][T19175] sender: entered allmulticast mode
[ 2433.971615][T19175] sender: entered promiscuous mode
[ 2434.345362][T19177] br0: port 4(sender) entered blocking state
[ 2434.345762][T19177] br0: port 4(sender) entered forwarding state
[ 2434.346222][T19177] br0: port 3(c3) entered blocking state
[ 2434.346419][T19177] br0: port 3(c3) entered forwarding state
[ 2434.346838][T19177] br0: port 2(c2) entered blocking state
[ 2434.347484][T19177] br0: port 2(c2) entered forwarding state
[ 2434.347911][T19177] br0: port 1(c1) entered blocking state
[ 2434.348124][T19177] br0: port 1(c1) entered forwarding state
[ 2447.438587][   T11] br0: port 1(c1) entered disabled state
[ 2447.571218][   T11] c1 (unregistering): left allmulticast mode
[ 2447.571558][   T11] c1 (unregistering): left promiscuous mode
[ 2447.571810][   T11] br0: port 1(c1) entered disabled state
[ 2448.135509][   T11] br0: port 2(c2) entered disabled state
[ 2448.252214][   T11] c2 (unregistering): left allmulticast mode
[ 2448.252476][   T11] c2 (unregistering): left promiscuous mode
[ 2448.252709][   T11] br0: port 2(c2) entered disabled state
[ 2448.810727][   T11] br0: port 3(c3) entered disabled state
[ 2448.991372][   T11] c3 (unregistering): left allmulticast mode
[ 2448.991663][   T11] c3 (unregistering): left promiscuous mode
[ 2448.991870][   T11] br0: port 3(c3) entered disabled state
[ 2449.476453][   T11] br0: port 4(sender) entered disabled state
[ 2449.578198][   T11] sender (unregistering): left allmulticast mode
[ 2449.578459][   T11] sender (unregistering): left promiscuous mode
[ 2449.578701][   T11] br0: port 4(sender) entered disabled state