[ 1957.607676][T19165] br0: port 1(c1) entered blocking state
[ 1957.608770][T19165] br0: port 1(c1) entered disabled state
[ 1957.609134][T19165] c1: entered allmulticast mode
[ 1957.612518][T19165] c1: entered promiscuous mode
[ 1958.284853][T19170] br0: port 2(c2) entered blocking state
[ 1958.286104][T19170] br0: port 2(c2) entered disabled state
[ 1958.286459][T19170] c2: entered allmulticast mode
[ 1958.289817][T19170] c2: entered promiscuous mode
[ 1958.961759][T19175] br0: port 3(c3) entered blocking state
[ 1958.962130][T19175] br0: port 3(c3) entered disabled state
[ 1958.962475][T19175] c3: entered allmulticast mode
[ 1958.965818][T19175] c3: entered promiscuous mode
[ 1959.654774][T19180] br0: port 4(sender) entered blocking state
[ 1959.655821][T19180] br0: port 4(sender) entered disabled state
[ 1959.656258][T19180] sender: entered allmulticast mode
[ 1959.659697][T19180] sender: entered promiscuous mode
[ 1959.927134][T19182] br0: port 4(sender) entered blocking state
[ 1959.927961][T19182] br0: port 4(sender) entered forwarding state
[ 1959.929000][T19182] br0: port 3(c3) entered blocking state
[ 1959.929347][T19182] br0: port 3(c3) entered forwarding state
[ 1959.930068][T19182] br0: port 2(c2) entered blocking state
[ 1959.930405][T19182] br0: port 2(c2) entered forwarding state
[ 1959.931092][T19182] br0: port 1(c1) entered blocking state
[ 1959.931449][T19182] br0: port 1(c1) entered forwarding state
[ 1972.429032][   T70] br0: port 1(c1) entered disabled state
[ 1972.531705][   T70] c1 (unregistering): left allmulticast mode
[ 1972.532191][   T70] c1 (unregistering): left promiscuous mode
[ 1972.532589][   T70] br0: port 1(c1) entered disabled state
[ 1972.987596][   T70] br0: port 2(c2) entered disabled state
[ 1973.126717][   T70] c2 (unregistering): left allmulticast mode
[ 1973.127145][   T70] c2 (unregistering): left promiscuous mode
[ 1973.127546][   T70] br0: port 2(c2) entered disabled state
[ 1973.513370][   T70] br0: port 3(c3) entered disabled state
[ 1973.611788][   T70] c3 (unregistering): left allmulticast mode
[ 1973.612456][   T70] c3 (unregistering): left promiscuous mode
[ 1973.612865][   T70] br0: port 3(c3) entered disabled state
[ 1974.046745][   T70] br0: port 4(sender) entered disabled state
[ 1974.183348][   T70] sender (unregistering): left allmulticast mode
[ 1974.184064][   T70] sender (unregistering): left promiscuous mode
[ 1974.184716][   T70] br0: port 4(sender) entered disabled state