[ 1498.443312][T18794] br0: port 1(c1) entered blocking state
[ 1498.443612][T18794] br0: port 1(c1) entered disabled state
[ 1498.443895][T18794] c1: entered allmulticast mode
[ 1498.445858][T18794] c1: entered promiscuous mode
[ 1498.933060][T18799] br0: port 2(c2) entered blocking state
[ 1498.933788][T18799] br0: port 2(c2) entered disabled state
[ 1498.934048][T18799] c2: entered allmulticast mode
[ 1498.935996][T18799] c2: entered promiscuous mode
[ 1499.486597][T18804] br0: port 3(c3) entered blocking state
[ 1499.486870][T18804] br0: port 3(c3) entered disabled state
[ 1499.487143][T18804] c3: entered allmulticast mode
[ 1499.489094][T18804] c3: entered promiscuous mode
[ 1499.999714][T18809] br0: port 4(sender) entered blocking state
[ 1500.000006][T18809] br0: port 4(sender) entered disabled state
[ 1500.000302][T18809] sender: entered allmulticast mode
[ 1500.002723][T18809] sender: entered promiscuous mode
[ 1500.199091][T18811] br0: port 4(sender) entered blocking state
[ 1500.199440][T18811] br0: port 4(sender) entered forwarding state
[ 1500.200305][T18811] br0: port 3(c3) entered blocking state
[ 1500.200540][T18811] br0: port 3(c3) entered forwarding state
[ 1500.200965][T18811] br0: port 2(c2) entered blocking state
[ 1500.201240][T18811] br0: port 2(c2) entered forwarding state
[ 1500.201657][T18811] br0: port 1(c1) entered blocking state
[ 1500.201878][T18811] br0: port 1(c1) entered forwarding state
[ 1512.146516][   T12] br0: port 1(c1) entered disabled state
[ 1512.239913][   T12] c1 (unregistering): left allmulticast mode
[ 1512.240270][   T12] c1 (unregistering): left promiscuous mode
[ 1512.240546][   T12] br0: port 1(c1) entered disabled state
[ 1512.564233][   T12] br0: port 2(c2) entered disabled state
[ 1512.639857][   T12] c2 (unregistering): left allmulticast mode
[ 1512.640224][   T12] c2 (unregistering): left promiscuous mode
[ 1512.640455][   T12] br0: port 2(c2) entered disabled state
[ 1512.955694][   T12] br0: port 3(c3) entered disabled state
[ 1513.036818][   T12] c3 (unregistering): left allmulticast mode
[ 1513.037206][   T12] c3 (unregistering): left promiscuous mode
[ 1513.037419][   T12] br0: port 3(c3) entered disabled state
[ 1513.365829][   T12] br0: port 4(sender) entered disabled state
[ 1513.486851][   T12] sender (unregistering): left allmulticast mode
[ 1513.487146][   T12] sender (unregistering): left promiscuous mode
[ 1513.487380][   T12] br0: port 4(sender) entered disabled state