[ 1486.842874][T18793] br0: port 1(c1) entered blocking state
[ 1486.843098][T18793] br0: port 1(c1) entered disabled state
[ 1486.843335][T18793] c1: entered allmulticast mode
[ 1486.845188][T18793] c1: entered promiscuous mode
[ 1487.049013][T18795] ip (18795) used greatest stack depth: 23400 bytes left
[ 1487.302719][T18798] br0: port 2(c2) entered blocking state
[ 1487.302944][T18798] br0: port 2(c2) entered disabled state
[ 1487.303162][T18798] c2: entered allmulticast mode
[ 1487.305023][T18798] c2: entered promiscuous mode
[ 1487.757656][T18803] br0: port 3(c3) entered blocking state
[ 1487.757983][T18803] br0: port 3(c3) entered disabled state
[ 1487.758226][T18803] c3: entered allmulticast mode
[ 1487.760117][T18803] c3: entered promiscuous mode
[ 1488.214946][T18808] br0: port 4(sender) entered blocking state
[ 1488.215222][T18808] br0: port 4(sender) entered disabled state
[ 1488.215648][T18808] sender: entered allmulticast mode
[ 1488.217542][T18808] sender: entered promiscuous mode
[ 1488.390689][T18810] br0: port 4(sender) entered blocking state
[ 1488.390977][T18810] br0: port 4(sender) entered forwarding state
[ 1488.391444][T18810] br0: port 3(c3) entered blocking state
[ 1488.391652][T18810] br0: port 3(c3) entered forwarding state
[ 1488.392059][T18810] br0: port 2(c2) entered blocking state
[ 1488.392269][T18810] br0: port 2(c2) entered forwarding state
[ 1488.392682][T18810] br0: port 1(c1) entered blocking state
[ 1488.392888][T18810] br0: port 1(c1) entered forwarding state
[ 1500.237613][   T67] br0: port 1(c1) entered disabled state
[ 1500.394918][   T67] c1 (unregistering): left allmulticast mode
[ 1500.395175][   T67] c1 (unregistering): left promiscuous mode
[ 1500.395416][   T67] br0: port 1(c1) entered disabled state
[ 1500.608145][   T67] br0: port 2(c2) entered disabled state
[ 1500.706907][   T67] c2 (unregistering): left allmulticast mode
[ 1500.707154][   T67] c2 (unregistering): left promiscuous mode
[ 1500.707382][   T67] br0: port 2(c2) entered disabled state
[ 1500.958832][   T67] br0: port 3(c3) entered disabled state
[ 1501.034909][   T67] c3 (unregistering): left allmulticast mode
[ 1501.035233][   T67] c3 (unregistering): left promiscuous mode
[ 1501.035456][   T67] br0: port 3(c3) entered disabled state
[ 1501.314783][   T67] br0: port 4(sender) entered disabled state
[ 1501.439904][   T67] sender (unregistering): left allmulticast mode
[ 1501.440162][   T67] sender (unregistering): left promiscuous mode
[ 1501.440393][   T67] br0: port 4(sender) entered disabled state