[ 2049.842617][T19156] br0: port 1(c1) entered blocking state
[ 2049.843067][T19156] br0: port 1(c1) entered disabled state
[ 2049.843418][T19156] c1: entered allmulticast mode
[ 2049.846817][T19156] c1: entered promiscuous mode
[ 2050.562099][T19161] br0: port 2(c2) entered blocking state
[ 2050.562542][T19161] br0: port 2(c2) entered disabled state
[ 2050.562885][T19161] c2: entered allmulticast mode
[ 2050.567699][T19161] c2: entered promiscuous mode
[ 2051.241851][T19166] br0: port 3(c3) entered blocking state
[ 2051.242361][T19166] br0: port 3(c3) entered disabled state
[ 2051.242769][T19166] c3: entered allmulticast mode
[ 2051.246254][T19166] c3: entered promiscuous mode
[ 2051.922852][T19171] br0: port 4(sender) entered blocking state
[ 2051.923359][T19171] br0: port 4(sender) entered disabled state
[ 2051.923821][T19171] sender: entered allmulticast mode
[ 2051.927482][T19171] sender: entered promiscuous mode
[ 2052.184627][T19173] br0: port 4(sender) entered blocking state
[ 2052.185092][T19173] br0: port 4(sender) entered forwarding state
[ 2052.185806][T19173] br0: port 3(c3) entered blocking state
[ 2052.186154][T19173] br0: port 3(c3) entered forwarding state
[ 2052.186786][T19173] br0: port 2(c2) entered blocking state
[ 2052.187117][T19173] br0: port 2(c2) entered forwarding state
[ 2052.187783][T19173] br0: port 1(c1) entered blocking state
[ 2052.188122][T19173] br0: port 1(c1) entered forwarding state
[ 2065.115237][   T12] br0: port 1(c1) entered disabled state
[ 2065.265922][   T12] c1 (unregistering): left allmulticast mode
[ 2065.266439][   T12] c1 (unregistering): left promiscuous mode
[ 2065.266817][   T12] br0: port 1(c1) entered disabled state
[ 2065.686993][   T12] br0: port 2(c2) entered disabled state
[ 2065.788970][   T12] c2 (unregistering): left allmulticast mode
[ 2065.789489][   T12] c2 (unregistering): left promiscuous mode
[ 2065.789874][   T12] br0: port 2(c2) entered disabled state
[ 2066.228237][   T12] br0: port 3(c3) entered disabled state
[ 2066.343737][   T12] c3 (unregistering): left allmulticast mode
[ 2066.344571][   T12] c3 (unregistering): left promiscuous mode
[ 2066.345276][   T12] br0: port 3(c3) entered disabled state
[ 2066.880694][   T12] br0: port 4(sender) entered disabled state
[ 2066.990247][   T12] sender (unregistering): left allmulticast mode
[ 2066.990793][   T12] sender (unregistering): left promiscuous mode
[ 2066.991224][   T12] br0: port 4(sender) entered disabled state