[ 2825.875538][T28714] br0: port 1(c1) entered blocking state
[ 2825.875878][T28714] br0: port 1(c1) entered disabled state
[ 2825.876251][T28714] c1: entered allmulticast mode
[ 2825.879633][T28714] c1: entered promiscuous mode
[ 2826.546522][T28719] br0: port 2(c2) entered blocking state
[ 2826.546930][T28719] br0: port 2(c2) entered disabled state
[ 2826.547333][T28719] c2: entered allmulticast mode
[ 2826.550791][T28719] c2: entered promiscuous mode
[ 2827.262505][T28724] br0: port 3(c3) entered blocking state
[ 2827.263598][T28724] br0: port 3(c3) entered disabled state
[ 2827.264182][T28724] c3: entered allmulticast mode
[ 2827.270844][T28724] c3: entered promiscuous mode
[ 2828.021562][T28729] br0: port 4(sender) entered blocking state
[ 2828.021976][T28729] br0: port 4(sender) entered disabled state
[ 2828.022381][T28729] sender: entered allmulticast mode
[ 2828.025748][T28729] sender: entered promiscuous mode
[ 2828.274121][T28731] br0: port 4(sender) entered blocking state
[ 2828.274552][T28731] br0: port 4(sender) entered forwarding state
[ 2828.275267][T28731] br0: port 3(c3) entered blocking state
[ 2828.275585][T28731] br0: port 3(c3) entered forwarding state
[ 2828.276246][T28731] br0: port 2(c2) entered blocking state
[ 2828.276570][T28731] br0: port 2(c2) entered forwarding state
[ 2828.277237][T28731] br0: port 1(c1) entered blocking state
[ 2828.277554][T28731] br0: port 1(c1) entered forwarding state
[ 2840.730713][   T68] br0: port 1(c1) entered disabled state
[ 2840.752792][   T68] c1 (unregistering): left allmulticast mode
[ 2840.755234][   T68] c1 (unregistering): left promiscuous mode
[ 2840.755646][   T68] br0: port 1(c1) entered disabled state
[ 2841.257427][   T68] br0: port 2(c2) entered disabled state
[ 2841.278094][   T68] c2 (unregistering): left allmulticast mode
[ 2841.278501][   T68] c2 (unregistering): left promiscuous mode
[ 2841.278898][   T68] br0: port 2(c2) entered disabled state
[ 2841.795260][   T68] br0: port 3(c3) entered disabled state
[ 2841.817939][   T68] c3 (unregistering): left allmulticast mode
[ 2841.818493][   T68] c3 (unregistering): left promiscuous mode
[ 2841.818921][   T68] br0: port 3(c3) entered disabled state
[ 2842.325464][   T68] br0: port 4(sender) entered disabled state
[ 2842.350058][   T68] sender (unregistering): left allmulticast mode
[ 2842.350463][   T68] sender (unregistering): left promiscuous mode
[ 2842.350826][   T68] br0: port 4(sender) entered disabled state