[ 1788.021094][T12878] veth0: entered allmulticast mode
[ 1788.023158][T12878] veth1: entered allmulticast mode
[ 1788.023535][T12878] veth2: entered allmulticast mode
[ 1788.023855][T12878] veth3: entered allmulticast mode
[ 1817.067803][T12878] veth0: left allmulticast mode
[ 1817.068105][T12878] veth1: left allmulticast mode
[ 1817.068359][T12878] veth2: left allmulticast mode
[ 1817.068584][T12878] veth3: left allmulticast mode