[ 1477.624121][T18780] br0: port 1(c1) entered blocking state
[ 1477.624462][T18780] br0: port 1(c1) entered disabled state
[ 1477.624702][T18780] c1: entered allmulticast mode
[ 1477.627644][T18780] c1: entered promiscuous mode
[ 1478.085568][T18785] br0: port 2(c2) entered blocking state
[ 1478.085845][T18785] br0: port 2(c2) entered disabled state
[ 1478.086095][T18785] c2: entered allmulticast mode
[ 1478.088005][T18785] c2: entered promiscuous mode
[ 1478.550005][T18790] br0: port 3(c3) entered blocking state
[ 1478.550253][T18790] br0: port 3(c3) entered disabled state
[ 1478.550497][T18790] c3: entered allmulticast mode
[ 1478.552361][T18790] c3: entered promiscuous mode
[ 1479.005377][T18795] br0: port 4(sender) entered blocking state
[ 1479.005764][T18795] br0: port 4(sender) entered disabled state
[ 1479.006063][T18795] sender: entered allmulticast mode
[ 1479.007981][T18795] sender: entered promiscuous mode
[ 1479.174734][T18797] br0: port 4(sender) entered blocking state
[ 1479.175073][T18797] br0: port 4(sender) entered forwarding state
[ 1479.175567][T18797] br0: port 3(c3) entered blocking state
[ 1479.175799][T18797] br0: port 3(c3) entered forwarding state
[ 1479.176235][T18797] br0: port 2(c2) entered blocking state
[ 1479.176480][T18797] br0: port 2(c2) entered forwarding state
[ 1479.176910][T18797] br0: port 1(c1) entered blocking state
[ 1479.177144][T18797] br0: port 1(c1) entered forwarding state
[ 1490.998226][   T68] br0: port 1(c1) entered disabled state
[ 1491.105957][   T68] c1 (unregistering): left allmulticast mode
[ 1491.106230][   T68] c1 (unregistering): left promiscuous mode
[ 1491.106480][   T68] br0: port 1(c1) entered disabled state
[ 1491.342953][   T68] br0: port 2(c2) entered disabled state
[ 1491.437994][   T68] c2 (unregistering): left allmulticast mode
[ 1491.438335][   T68] c2 (unregistering): left promiscuous mode
[ 1491.438582][   T68] br0: port 2(c2) entered disabled state
[ 1491.718458][   T68] br0: port 3(c3) entered disabled state
[ 1491.869967][   T68] c3 (unregistering): left allmulticast mode
[ 1491.870266][   T68] c3 (unregistering): left promiscuous mode
[ 1491.870524][   T68] br0: port 3(c3) entered disabled state
[ 1492.085235][   T68] br0: port 4(sender) entered disabled state
[ 1492.246248][   T68] sender (unregistering): left allmulticast mode
[ 1492.246531][   T68] sender (unregistering): left promiscuous mode
[ 1492.246760][   T68] br0: port 4(sender) entered disabled state