[ 2914.689837][T29253] br0: port 1(c1) entered blocking state
[ 2914.690186][T29253] br0: port 1(c1) entered disabled state
[ 2914.690531][T29253] c1: entered allmulticast mode
[ 2914.693898][T29253] c1: entered promiscuous mode
[ 2915.342281][T29258] br0: port 2(c2) entered blocking state
[ 2915.342621][T29258] br0: port 2(c2) entered disabled state
[ 2915.342974][T29258] c2: entered allmulticast mode
[ 2915.346310][T29258] c2: entered promiscuous mode
[ 2916.038698][T29263] br0: port 3(c3) entered blocking state
[ 2916.039103][T29263] br0: port 3(c3) entered disabled state
[ 2916.039487][T29263] c3: entered allmulticast mode
[ 2916.043434][T29263] c3: entered promiscuous mode
[ 2916.699655][T29268] br0: port 4(sender) entered blocking state
[ 2916.700095][T29268] br0: port 4(sender) entered disabled state
[ 2916.700506][T29268] sender: entered allmulticast mode
[ 2916.704506][T29268] sender: entered promiscuous mode
[ 2916.960288][T29270] br0: port 4(sender) entered blocking state
[ 2916.960734][T29270] br0: port 4(sender) entered forwarding state
[ 2916.961447][T29270] br0: port 3(c3) entered blocking state
[ 2916.961767][T29270] br0: port 3(c3) entered forwarding state
[ 2916.962448][T29270] br0: port 2(c2) entered blocking state
[ 2916.962773][T29270] br0: port 2(c2) entered forwarding state
[ 2916.963461][T29270] br0: port 1(c1) entered blocking state
[ 2916.963788][T29270] br0: port 1(c1) entered forwarding state
[ 2929.542634][   T12] br0: port 1(c1) entered disabled state
[ 2929.563504][   T12] c1 (unregistering): left allmulticast mode
[ 2929.563939][   T12] c1 (unregistering): left promiscuous mode
[ 2929.564322][   T12] br0: port 1(c1) entered disabled state
[ 2930.058356][   T12] br0: port 2(c2) entered disabled state
[ 2930.079847][   T12] c2 (unregistering): left allmulticast mode
[ 2930.080250][   T12] c2 (unregistering): left promiscuous mode
[ 2930.080605][   T12] br0: port 2(c2) entered disabled state
[ 2930.680184][   T12] br0: port 3(c3) entered disabled state
[ 2930.700771][   T12] c3 (unregistering): left allmulticast mode
[ 2930.701167][   T12] c3 (unregistering): left promiscuous mode
[ 2930.701526][   T12] br0: port 3(c3) entered disabled state
[ 2931.230597][   T12] br0: port 4(sender) entered disabled state
[ 2931.259292][   T12] sender (unregistering): left allmulticast mode
[ 2931.259843][   T12] sender (unregistering): left promiscuous mode
[ 2931.260206][   T12] br0: port 4(sender) entered disabled state