[ 1018.512449][T30497] br0: port 1(c1) entered blocking state
[ 1018.512643][T30497] br0: port 1(c1) entered disabled state
[ 1018.512812][T30497] c1: entered allmulticast mode
[ 1018.514347][T30497] c1: entered promiscuous mode
[ 1018.691533][T30502] br0: port 2(c2) entered blocking state
[ 1018.691724][T30502] br0: port 2(c2) entered disabled state
[ 1018.691946][T30502] c2: entered allmulticast mode
[ 1018.694739][T30502] c2: entered promiscuous mode
[ 1018.853097][T30507] br0: port 3(c3) entered blocking state
[ 1018.853278][T30507] br0: port 3(c3) entered disabled state
[ 1018.853440][T30507] c3: entered allmulticast mode
[ 1018.854977][T30507] c3: entered promiscuous mode
[ 1019.023641][T30512] br0: port 4(sender) entered blocking state
[ 1019.023853][T30512] br0: port 4(sender) entered disabled state
[ 1019.024054][T30512] sender: entered allmulticast mode
[ 1019.025906][T30512] sender: entered promiscuous mode
[ 1019.085561][T30514] br0: port 4(sender) entered blocking state
[ 1019.085779][T30514] br0: port 4(sender) entered forwarding state
[ 1019.086126][T30514] br0: port 3(c3) entered blocking state
[ 1019.086276][T30514] br0: port 3(c3) entered forwarding state
[ 1019.086570][T30514] br0: port 2(c2) entered blocking state
[ 1019.086720][T30514] br0: port 2(c2) entered forwarding state
[ 1019.087009][T30514] br0: port 1(c1) entered blocking state
[ 1019.087178][T30514] br0: port 1(c1) entered forwarding state
[ 1030.256401][   T12] br0: port 1(c1) entered disabled state
[ 1030.259900][   T12] c1 (unregistering): left allmulticast mode
[ 1030.260149][   T12] c1 (unregistering): left promiscuous mode
[ 1030.260374][   T12] br0: port 1(c1) entered disabled state
[ 1030.444099][   T12] br0: port 2(c2) entered disabled state
[ 1030.446778][   T12] c2 (unregistering): left allmulticast mode
[ 1030.448306][   T12] c2 (unregistering): left promiscuous mode
[ 1030.448532][   T12] br0: port 2(c2) entered disabled state
[ 1030.613819][   T12] br0: port 3(c3) entered disabled state
[ 1030.618713][   T12] c3 (unregistering): left allmulticast mode
[ 1030.618913][   T12] c3 (unregistering): left promiscuous mode
[ 1030.619143][   T12] br0: port 3(c3) entered disabled state
[ 1030.753119][   T12] br0: port 4(sender) entered disabled state
[ 1030.767815][   T12] sender (unregistering): left allmulticast mode
[ 1030.768058][   T12] sender (unregistering): left promiscuous mode
[ 1030.768305][   T12] br0: port 4(sender) entered disabled state