[ 2448.500168][T19146] br0: port 1(c1) entered blocking state
[ 2448.500371][T19146] br0: port 1(c1) entered disabled state
[ 2448.500575][T19146] c1: entered allmulticast mode
[ 2448.502388][T19146] c1: entered promiscuous mode
[ 2449.371282][T19151] br0: port 2(c2) entered blocking state
[ 2449.371485][T19151] br0: port 2(c2) entered disabled state
[ 2449.371721][T19151] c2: entered allmulticast mode
[ 2449.373491][T19151] c2: entered promiscuous mode
[ 2450.266467][T19156] br0: port 3(c3) entered blocking state
[ 2450.266786][T19156] br0: port 3(c3) entered disabled state
[ 2450.267006][T19156] c3: entered allmulticast mode
[ 2450.268896][T19156] c3: entered promiscuous mode
[ 2451.159290][T19161] br0: port 4(sender) entered blocking state
[ 2451.159692][T19161] br0: port 4(sender) entered disabled state
[ 2451.159938][T19161] sender: entered allmulticast mode
[ 2451.162343][T19161] sender: entered promiscuous mode
[ 2451.500802][T19163] br0: port 4(sender) entered blocking state
[ 2451.501073][T19163] br0: port 4(sender) entered forwarding state
[ 2451.501879][T19163] br0: port 3(c3) entered blocking state
[ 2451.502084][T19163] br0: port 3(c3) entered forwarding state
[ 2451.502510][T19163] br0: port 2(c2) entered blocking state
[ 2451.502740][T19163] br0: port 2(c2) entered forwarding state
[ 2451.503138][T19163] br0: port 1(c1) entered blocking state
[ 2451.503356][T19163] br0: port 1(c1) entered forwarding state
[ 2464.401256][   T11] br0: port 1(c1) entered disabled state
[ 2464.518251][   T11] c1 (unregistering): left allmulticast mode
[ 2464.518482][   T11] c1 (unregistering): left promiscuous mode
[ 2464.518691][   T11] br0: port 1(c1) entered disabled state
[ 2465.048256][   T11] br0: port 2(c2) entered disabled state
[ 2465.146261][   T11] c2 (unregistering): left allmulticast mode
[ 2465.146501][   T11] c2 (unregistering): left promiscuous mode
[ 2465.146719][   T11] br0: port 2(c2) entered disabled state
[ 2465.715420][   T11] br0: port 3(c3) entered disabled state
[ 2465.852242][   T11] c3 (unregistering): left allmulticast mode
[ 2465.852482][   T11] c3 (unregistering): left promiscuous mode
[ 2465.852697][   T11] br0: port 3(c3) entered disabled state
[ 2466.353740][   T11] br0: port 4(sender) entered disabled state
[ 2466.447228][   T11] sender (unregistering): left allmulticast mode
[ 2466.447446][   T11] sender (unregistering): left promiscuous mode
[ 2466.447638][   T11] br0: port 4(sender) entered disabled state