[ 1527.844704][T18829] br0: port 1(c1) entered blocking state
[ 1527.845011][T18829] br0: port 1(c1) entered disabled state
[ 1527.845238][T18829] c1: entered allmulticast mode
[ 1527.847131][T18829] c1: entered promiscuous mode
[ 1528.333236][T18834] br0: port 2(c2) entered blocking state
[ 1528.333621][T18834] br0: port 2(c2) entered disabled state
[ 1528.333898][T18834] c2: entered allmulticast mode
[ 1528.335865][T18834] c2: entered promiscuous mode
[ 1528.817915][T18839] br0: port 3(c3) entered blocking state
[ 1528.818214][T18839] br0: port 3(c3) entered disabled state
[ 1528.818657][T18839] c3: entered allmulticast mode
[ 1528.820658][T18839] c3: entered promiscuous mode
[ 1529.303918][T18844] br0: port 4(sender) entered blocking state
[ 1529.304272][T18844] br0: port 4(sender) entered disabled state
[ 1529.304565][T18844] sender: entered allmulticast mode
[ 1529.306486][T18844] sender: entered promiscuous mode
[ 1529.482094][T18846] br0: port 4(sender) entered blocking state
[ 1529.482408][T18846] br0: port 4(sender) entered forwarding state
[ 1529.482871][T18846] br0: port 3(c3) entered blocking state
[ 1529.483085][T18846] br0: port 3(c3) entered forwarding state
[ 1529.483506][T18846] br0: port 2(c2) entered blocking state
[ 1529.483711][T18846] br0: port 2(c2) entered forwarding state
[ 1529.484117][T18846] br0: port 1(c1) entered blocking state
[ 1529.484343][T18846] br0: port 1(c1) entered forwarding state
[ 1541.395704][   T64] br0: port 1(c1) entered disabled state
[ 1541.557265][   T64] c1 (unregistering): left allmulticast mode
[ 1541.557562][   T64] c1 (unregistering): left promiscuous mode
[ 1541.557841][   T64] br0: port 1(c1) entered disabled state
[ 1541.781185][   T64] br0: port 2(c2) entered disabled state
[ 1541.945088][   T64] c2 (unregistering): left allmulticast mode
[ 1541.945368][   T64] c2 (unregistering): left promiscuous mode
[ 1541.945590][   T64] br0: port 2(c2) entered disabled state
[ 1542.182287][   T64] br0: port 3(c3) entered disabled state
[ 1542.258049][   T64] c3 (unregistering): left allmulticast mode
[ 1542.258435][   T64] c3 (unregistering): left promiscuous mode
[ 1542.258650][   T64] br0: port 3(c3) entered disabled state
[ 1542.569451][   T64] br0: port 4(sender) entered disabled state
[ 1542.684972][   T64] sender (unregistering): left allmulticast mode
[ 1542.685247][   T64] sender (unregistering): left promiscuous mode
[ 1542.685483][   T64] br0: port 4(sender) entered disabled state