[ 2535.674094][T19238] br0: port 1(c1) entered blocking state
[ 2535.674347][T19238] br0: port 1(c1) entered disabled state
[ 2535.674568][T19238] c1: entered allmulticast mode
[ 2535.677461][T19238] c1: entered promiscuous mode
[ 2536.601525][T19243] br0: port 2(c2) entered blocking state
[ 2536.601747][T19243] br0: port 2(c2) entered disabled state
[ 2536.601973][T19243] c2: entered allmulticast mode
[ 2536.605124][T19243] c2: entered promiscuous mode
[ 2537.522841][T19248] br0: port 3(c3) entered blocking state
[ 2537.523175][T19248] br0: port 3(c3) entered disabled state
[ 2537.524557][T19248] c3: entered allmulticast mode
[ 2537.526410][T19248] c3: entered promiscuous mode
[ 2538.434301][T19253] br0: port 4(sender) entered blocking state
[ 2538.434569][T19253] br0: port 4(sender) entered disabled state
[ 2538.434842][T19253] sender: entered allmulticast mode
[ 2538.436818][T19253] sender: entered promiscuous mode
[ 2538.783091][T19255] br0: port 4(sender) entered blocking state
[ 2538.783409][T19255] br0: port 4(sender) entered forwarding state
[ 2538.783866][T19255] br0: port 3(c3) entered blocking state
[ 2538.784070][T19255] br0: port 3(c3) entered forwarding state
[ 2538.785029][T19255] br0: port 2(c2) entered blocking state
[ 2538.785263][T19255] br0: port 2(c2) entered forwarding state
[ 2538.785671][T19255] br0: port 1(c1) entered blocking state
[ 2538.785888][T19255] br0: port 1(c1) entered forwarding state
[ 2551.875184][   T11] br0: port 1(c1) entered disabled state
[ 2552.031881][   T11] c1 (unregistering): left allmulticast mode
[ 2552.032223][   T11] c1 (unregistering): left promiscuous mode
[ 2552.032451][   T11] br0: port 1(c1) entered disabled state
[ 2552.606500][   T11] br0: port 2(c2) entered disabled state
[ 2552.774253][   T11] c2 (unregistering): left allmulticast mode
[ 2552.774720][   T11] c2 (unregistering): left promiscuous mode
[ 2552.775058][   T11] br0: port 2(c2) entered disabled state
[ 2553.392440][   T11] br0: port 3(c3) entered disabled state
[ 2553.536849][   T11] c3 (unregistering): left allmulticast mode
[ 2553.537104][   T11] c3 (unregistering): left promiscuous mode
[ 2553.537333][   T11] br0: port 3(c3) entered disabled state
[ 2554.093911][   T11] br0: port 4(sender) entered disabled state
[ 2554.235829][   T11] sender (unregistering): left allmulticast mode
[ 2554.236068][   T11] sender (unregistering): left promiscuous mode
[ 2554.236285][   T11] br0: port 4(sender) entered disabled state