[  674.376020][ T2987] br1: port 1(veth1) entered blocking state
[  674.376306][ T2987] br1: port 1(veth1) entered disabled state
[  674.376568][ T2987] veth1: entered allmulticast mode
[  674.378514][ T2987] veth1: entered promiscuous mode
[  674.535970][    T9] br1: port 1(veth1) entered blocking state
[  674.536264][    T9] br1: port 1(veth1) entered forwarding state
[  690.307410][ T3042] br1: port 1(veth1) entered disabled state
[  690.448479][ T3043] veth1: left allmulticast mode
[  690.448736][ T3043] veth1: left promiscuous mode
[  690.449073][ T3043] br1: port 1(veth1) entered disabled state