[ 2536.944396][T19249] br0: port 1(c1) entered blocking state
[ 2536.945824][T19249] br0: port 1(c1) entered disabled state
[ 2536.946204][T19249] c1: entered allmulticast mode
[ 2536.948111][T19249] c1: entered promiscuous mode
[ 2537.881550][T19254] br0: port 2(c2) entered blocking state
[ 2537.881779][T19254] br0: port 2(c2) entered disabled state
[ 2537.881991][T19254] c2: entered allmulticast mode
[ 2537.884709][T19254] c2: entered promiscuous mode
[ 2538.806072][T19259] br0: port 3(c3) entered blocking state
[ 2538.806321][T19259] br0: port 3(c3) entered disabled state
[ 2538.807778][T19259] c3: entered allmulticast mode
[ 2538.809704][T19259] c3: entered promiscuous mode
[ 2539.756259][T19264] br0: port 4(sender) entered blocking state
[ 2539.756550][T19264] br0: port 4(sender) entered disabled state
[ 2539.756828][T19264] sender: entered allmulticast mode
[ 2539.758901][T19264] sender: entered promiscuous mode
[ 2540.105570][T19266] br0: port 4(sender) entered blocking state
[ 2540.105889][T19266] br0: port 4(sender) entered forwarding state
[ 2540.106366][T19266] br0: port 3(c3) entered blocking state
[ 2540.106592][T19266] br0: port 3(c3) entered forwarding state
[ 2540.107009][T19266] br0: port 2(c2) entered blocking state
[ 2540.107225][T19266] br0: port 2(c2) entered forwarding state
[ 2540.107669][T19266] br0: port 1(c1) entered blocking state
[ 2540.107976][T19266] br0: port 1(c1) entered forwarding state
[ 2553.297910][   T11] br0: port 1(c1) entered disabled state
[ 2553.411094][   T11] c1 (unregistering): left allmulticast mode
[ 2553.411362][   T11] c1 (unregistering): left promiscuous mode
[ 2553.411608][   T11] br0: port 1(c1) entered disabled state
[ 2553.993208][   T11] br0: port 2(c2) entered disabled state
[ 2554.076503][   T11] c2 (unregistering): left allmulticast mode
[ 2554.076830][   T11] c2 (unregistering): left promiscuous mode
[ 2554.077058][   T11] br0: port 2(c2) entered disabled state
[ 2554.714372][   T11] br0: port 3(c3) entered disabled state
[ 2554.825118][   T11] c3 (unregistering): left allmulticast mode
[ 2554.825367][   T11] c3 (unregistering): left promiscuous mode
[ 2554.825619][   T11] br0: port 3(c3) entered disabled state
[ 2555.434175][   T11] br0: port 4(sender) entered disabled state
[ 2555.559088][   T11] sender (unregistering): left allmulticast mode
[ 2555.559339][   T11] sender (unregistering): left promiscuous mode
[ 2555.559577][   T11] br0: port 4(sender) entered disabled state