[ 2257.332928][T18327] br0: port 1(c1) entered blocking state
[ 2257.333239][T18327] br0: port 1(c1) entered disabled state
[ 2257.333452][T18327] c1: entered allmulticast mode
[ 2257.335328][T18327] c1: entered promiscuous mode
[ 2258.193646][T18332] br0: port 2(c2) entered blocking state
[ 2258.193900][T18332] br0: port 2(c2) entered disabled state
[ 2258.194158][T18332] c2: entered allmulticast mode
[ 2258.196036][T18332] c2: entered promiscuous mode
[ 2259.024044][T18337] br0: port 3(c3) entered blocking state
[ 2259.024301][T18337] br0: port 3(c3) entered disabled state
[ 2259.024522][T18337] c3: entered allmulticast mode
[ 2259.026504][T18337] c3: entered promiscuous mode
[ 2259.926182][T18342] br0: port 4(sender) entered blocking state
[ 2259.926667][T18342] br0: port 4(sender) entered disabled state
[ 2259.927062][T18342] sender: entered allmulticast mode
[ 2259.930189][T18342] sender: entered promiscuous mode
[ 2260.282483][T18344] br0: port 4(sender) entered blocking state
[ 2260.282850][T18344] br0: port 4(sender) entered forwarding state
[ 2260.283366][T18344] br0: port 3(c3) entered blocking state
[ 2260.283556][T18344] br0: port 3(c3) entered forwarding state
[ 2260.284045][T18344] br0: port 2(c2) entered blocking state
[ 2260.284254][T18344] br0: port 2(c2) entered forwarding state
[ 2260.284645][T18344] br0: port 1(c1) entered blocking state
[ 2260.284877][T18344] br0: port 1(c1) entered forwarding state
[ 2273.228843][   T74] br0: port 1(c1) entered disabled state
[ 2273.339831][   T74] c1 (unregistering): left allmulticast mode
[ 2273.340169][   T74] c1 (unregistering): left promiscuous mode
[ 2273.340411][   T74] br0: port 1(c1) entered disabled state
[ 2273.852467][   T74] br0: port 2(c2) entered disabled state
[ 2273.995843][   T74] c2 (unregistering): left allmulticast mode
[ 2273.996205][   T74] c2 (unregistering): left promiscuous mode
[ 2273.996426][   T74] br0: port 2(c2) entered disabled state
[ 2274.501792][   T74] br0: port 3(c3) entered disabled state
[ 2274.593815][   T74] c3 (unregistering): left allmulticast mode
[ 2274.594123][   T74] c3 (unregistering): left promiscuous mode
[ 2274.594389][   T74] br0: port 3(c3) entered disabled state
[ 2275.130617][   T74] br0: port 4(sender) entered disabled state
[ 2275.195773][   T74] sender (unregistering): left allmulticast mode
[ 2275.196102][   T74] sender (unregistering): left promiscuous mode
[ 2275.196391][   T74] br0: port 4(sender) entered disabled state